123133713200 has 60 divisors (see below), whose sum is σ = 313230454200. Its totient is φ = 46356218880.

The previous prime is 123133713191. The next prime is 123133713229. The reversal of 123133713200 is 2317331321.

It is a super-2 number, since 2×123133713200² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123133713200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9047150 + ... + 9060749.

It is an arithmetic number, because the mean of its divisors is an integer number (5220507570).

Almost surely, 2^123133713200 is an apocalyptic number.

123133713200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123133713200 is an abundant number, since it is smaller than the sum of its proper divisors (190096741000).

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

123133713200 is a wasteful number, since it uses less digits than its factorization.

123133713200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18107934 (or 18107923 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The spelling of 123133713200 in words is "one hundred twenty-three billion, one hundred thirty-three million, seven hundred thirteen thousand, two hundred".