123102033013200 has 240 divisors, whose sum is σ = 420094695093696. Its totient is φ = 30706648473600.

The previous prime is 123102033013181. The next prime is 123102033013273. The reversal of 123102033013200 is 2310330201321.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×123102033013200² (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 47 ways as a sum of consecutive naturals, for example, 15185271 + ... + 21835670.

Almost surely, 2^{123102033013200} is an apocalyptic number.

123102033013200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123102033013200 is an abundant number, since it is smaller than the sum of its proper divisors (296992662080496).

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

123102033013200 is a wasteful number, since it uses less digits than its factorization.

123102033013200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37021142 (or 37021131 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 123102033013200 its reverse (2310330201321), we get a palindrome (125412363214521).

The spelling of 123102033013200 in words is "one hundred twenty-three trillion, one hundred two billion, thirty-three million, thirteen thousand, two hundred".