123200133331000 has 64 divisors (see below), whose sum is σ = 314496340385760. Its totient is φ = 44800048480000.

The previous prime is 123200133330983. The next prime is 123200133331049. The reversal of 123200133331000 is 133331002321.

It is a super-2 number, since 2×123200133331000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 5599995061 + ... + 5600017060.

Almost surely, 2^{123200133331000} is an apocalyptic number.

123200133331000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123200133331000 is an abundant number, since it is smaller than the sum of its proper divisors (191296207054760).

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

123200133331000 is a wasteful number, since it uses less digits than its factorization.

123200133331000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11200012153 (or 11200012139 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 123200133331000 its reverse (133331002321), we get a palindrome (123333464333321).

The spelling of 123200133331000 in words is "one hundred twenty-three trillion, two hundred billion, one hundred thirty-three million, three hundred thirty-one thousand".