1115101 has 8 divisors (see below), whose sum is σ = 1240064. Its totient is φ = 995760.

The previous prime is 1115099. The next prime is 1115113. The reversal of 1115101 is 1015111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1115101 - 2¹ = 1115099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981 + ... + 1786.

It is an arithmetic number, because the mean of its divisors is an integer number (155008).

2^1115101 is an apocalyptic number.

It is an amenable number.

1115101 is a deficient number, since it is larger than the sum of its proper divisors (124963).

1115101 is a wasteful number, since it uses less digits than its factorization.

1115101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811.

The product of its (nonzero) digits is 5, while the sum is 10.

The square root of 1115101 is about 1055.9834279003. The cubic root of 1115101 is about 103.6982438909.

Adding to 1115101 its sum of digits (10), we get a palindrome (1115111).

The spelling of 1115101 in words is "one million, one hundred fifteen thousand, one hundred one".