13123113300 has 108 divisors (see below), whose sum is σ = 44873127936. Its totient is φ = 3181358400.

The previous prime is 13123113299. The next prime is 13123113359. The reversal of 13123113300 is 331132131.

It is a happy number.

13123113300 is a `hidden beast` number, since 13 + 12 + 311 + 330 + 0 = 666.

It is a super-2 number, since 2×13123113300² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 652884 + ... + 672683.

Almost surely, 2^13123113300 is an apocalyptic number.

13123113300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13123113300 is an abundant number, since it is smaller than the sum of its proper divisors (31750014636).

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

13123113300 is a wasteful number, since it uses less digits than its factorization.

13123113300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325598 (or 1325588 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13123113300 its reverse (331132131), we get a palindrome (13454245431).

The spelling of 13123113300 in words is "thirteen billion, one hundred twenty-three million, one hundred thirteen thousand, three hundred".