11102131304 has 32 divisors (see below), whose sum is σ = 22768266240. Its totient is φ = 5033232000.

The previous prime is 11102131279. The next prime is 11102131321. The reversal of 11102131304 is 40313120111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130997 + ... + 198404.

It is an arithmetic number, because the mean of its divisors is an integer number (711508320).

Almost surely, 2^11102131304 is an apocalyptic number.

It is an amenable number.

11102131304 is an abundant number, since it is smaller than the sum of its proper divisors (11666134936).

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

11102131304 is a wasteful number, since it uses less digits than its factorization.

11102131304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329801 (or 329797 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11102131304 its reverse (40313120111), we get a palindrome (51415251415).

The spelling of 11102131304 in words is "eleven billion, one hundred two million, one hundred thirty-one thousand, three hundred four".