11102156 has 48 divisors (see below), whose sum is σ = 23355360. Its totient is φ = 4561920.

The previous prime is 11102153. The next prime is 11102159. The reversal of 11102156 is 65120111.

It is an interprime number because it is at equal distance from previous prime (11102153) and next prime (11102159).

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (11102153) 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 15 ways as a sum of consecutive naturals, for example, 16466 + ... + 17126.

It is an arithmetic number, because the mean of its divisors is an integer number (486570).

Almost surely, 2^11102156 is an apocalyptic number.

It is an amenable number.

11102156 is an abundant number, since it is smaller than the sum of its proper divisors (12253204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11102156 is a wasteful number, since it uses less digits than its factorization.

11102156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 11102156 is about 3331.9897959027. The cubic root of 11102156 is about 223.0843521170.

Adding to 11102156 its reverse (65120111), we get a palindrome (76222267).

The spelling of 11102156 in words is "eleven million, one hundred two thousand, one hundred fifty-six".