113011321010 has 32 divisors (see below), whose sum is σ = 237224937600. Its totient is φ = 38746737456.

The previous prime is 113011321009. The next prime is 113011321061. The reversal of 113011321010 is 10123110311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16470524 + ... + 16477383.

It is an arithmetic number, because the mean of its divisors is an integer number (7413279300).

Almost surely, 2^113011321010 is an apocalyptic number.

113011321010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113011321010 is an abundant number, since it is smaller than the sum of its proper divisors (124213616590).

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

113011321010 is an equidigital number, since it uses as much as digits as its factorization.

113011321010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32947935 (or 32947921 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 113011321010 its reverse (10123110311), we get a palindrome (123134431321).

The spelling of 113011321010 in words is "one hundred thirteen billion, eleven million, three hundred twenty-one thousand, ten".