113311323031100 has 36 divisors (see below), whose sum is σ = 245993938843800. Its totient is φ = 45304553568960.

The previous prime is 113311323031097. The next prime is 113311323031103. The reversal of 113311323031100 is 1130323113311.

It is an interprime number because it is at equal distance from previous prime (113311323031097) and next prime (113311323031103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113311323031103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249467510 + ... + 249921309.

Almost surely, 2^{113311323031100} is an apocalyptic number.

113311323031100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113311323031100 is an abundant number, since it is smaller than the sum of its proper divisors (132682615812700).

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

113311323031100 is a wasteful number, since it uses less digits than its factorization.

113311323031100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499391102 (or 499391095 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 113311323031100 its reverse (1130323113311), we get a palindrome (114441646144411).

The spelling of 113311323031100 in words is "one hundred thirteen trillion, three hundred eleven billion, three hundred twenty-three million, thirty-one thousand, one hundred".