113123323001100 has 72 divisors (see below), whose sum is σ = 327305329243200. Its totient is φ = 30166049142080.

The previous prime is 113123323001063. The next prime is 113123323001123. The reversal of 113123323001100 is 1100323321311.

It is a happy number.

It is a super-2 number, since 2×113123323001100² (a number of 29 digits) contains 22 as substring.

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, 57521851 + ... + 59455949.

It is an arithmetic number, because the mean of its divisors is an integer number (4545907350600).

Almost surely, 2^{113123323001100} is an apocalyptic number.

113123323001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113123323001100 is an abundant number, since it is smaller than the sum of its proper divisors (214182006242100).

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

113123323001100 is a wasteful number, since it uses less digits than its factorization.

113123323001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129079 (or 2129072 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113123323001100 its reverse (1100323321311), we get a palindrome (114223646322411).

The spelling of 113123323001100 in words is "one hundred thirteen trillion, one hundred twenty-three billion, three hundred twenty-three million, one thousand, one hundred".