113321310010100 has 72 divisors (see below), whose sum is σ = 256764097920960. Its totient is φ = 43329798561280.

The previous prime is 113321310009989. The next prime is 113321310010127. The reversal of 113321310010100 is 1010013123311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12290990 + ... + 19434789.

It is an arithmetic number, because the mean of its divisors is an integer number (3566168026680).

Almost surely, 2^{113321310010100} is an apocalyptic number.

113321310010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113321310010100 is an abundant number, since it is smaller than the sum of its proper divisors (143442787910860).

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

113321310010100 is a wasteful number, since it uses less digits than its factorization.

113321310010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31727369 (or 31727362 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 113321310010100 its reverse (1010013123311), we get a palindrome (114331323133411).

The spelling of 113321310010100 in words is "one hundred thirteen trillion, three hundred twenty-one billion, three hundred ten million, ten thousand, one hundred".