123312212202000 has 160 divisors (see below), whose sum is σ = 398428512228864. Its totient is φ = 32811301248000.

The previous prime is 123312212201921. The next prime is 123312212202097. The reversal of 123312212202000 is 202212213321.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19743816 + ... + 25227815.

Almost surely, 2^{123312212202000} is an apocalyptic number.

123312212202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123312212202000 is an abundant number, since it is smaller than the sum of its proper divisors (275116300026864).

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

123312212202000 is a wasteful number, since it uses less digits than its factorization.

123312212202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44972114 (or 44972098 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 123312212202000 its reverse (202212213321), we get a palindrome (123514424415321).

The spelling of 123312212202000 in words is "one hundred twenty-three trillion, three hundred twelve billion, two hundred twelve million, two hundred two thousand".