1101140102 has 4 divisors (see below), whose sum is σ = 1651710156. Its totient is φ = 550570050.

The previous prime is 1101140093. The next prime is 1101140141. The reversal of 1101140102 is 2010411011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2010411011 = 7 ⋅287201573.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275285024 + ... + 275285027.

It is an arithmetic number, because the mean of its divisors is an integer number (412927539).

Almost surely, 2^1101140102 is an apocalyptic number.

1101140102 is a deficient number, since it is larger than the sum of its proper divisors (550570054).

1101140102 is an equidigital number, since it uses as much as digits as its factorization.

1101140102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550570053.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1101140102 is about 33183.4311366381. The cubic root of 1101140102 is about 1032.6366300790.

Adding to 1101140102 its reverse (2010411011), we get a palindrome (3111551113).

The spelling of 1101140102 in words is "one billion, one hundred one million, one hundred forty thousand, one hundred two".