1102415201 has 4 divisors (see below), whose sum is σ = 1167263172. Its totient is φ = 1037567232.

The previous prime is 1102415191. The next prime is 1102415227. The reversal of 1102415201 is 1025142011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1025142011 = 23767 ⋅43133.

It can be written as a sum of positive squares in 2 ways, for example, as 408040000 + 694375201 = 20200^2 + 26351^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102415201 - 2³⁰ = 28673377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 64847953 = 1102415201 / (1 + 1 + 0 + 2 + 4 + 1 + 5 + 2 + 0 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1102415201.

It is not an unprimeable number, because it can be changed into a prime (1102415261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32423960 + ... + 32423993.

It is an arithmetic number, because the mean of its divisors is an integer number (291815793).

Almost surely, 2^1102415201 is an apocalyptic number.

It is an amenable number.

1102415201 is a deficient number, since it is larger than the sum of its proper divisors (64847971).

1102415201 is an equidigital number, since it uses as much as digits as its factorization.

1102415201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64847970.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1102415201 is about 33202.6384644353. The cubic root of 1102415201 is about 1033.0350674246.

Adding to 1102415201 its reverse (1025142011), we get a palindrome (2127557212).

The spelling of 1102415201 in words is "one billion, one hundred two million, four hundred fifteen thousand, two hundred one".