113303121123000 has 64 divisors (see below), whose sum is σ = 353505737913120. Its totient is φ = 30214165632000.

The previous prime is 113303121122999. The next prime is 113303121123013. The reversal of 113303121123000 is 321121303311.

It is a happy number.

It is a super-2 number, since 2×113303121123000² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 18883850521 + ... + 18883856520.

Almost surely, 2^{113303121123000} is an apocalyptic number.

113303121123000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113303121123000 is an abundant number, since it is smaller than the sum of its proper divisors (240202616790120).

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

113303121123000 is a wasteful number, since it uses less digits than its factorization.

113303121123000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37767707065 (or 37767707051 counting only the distinct ones).

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

Adding to 113303121123000 its reverse (321121303311), we get a palindrome (113624242426311).

The spelling of 113303121123000 in words is "one hundred thirteen trillion, three hundred three billion, one hundred twenty-one million, one hundred twenty-three thousand".