123202133104132 has 12 divisors (see below), whose sum is σ = 215603811003420. Its totient is φ = 61601044246016.

The previous prime is 123202133104129. The next prime is 123202133104153. The reversal of 123202133104132 is 231401331202321.

It can be written as a sum of positive squares in 2 ways, for example, as 30566590034436 + 92635543069696 = 5528706^2 + 9624736^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 123202133104132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17065548 + ... + 23187004.

It is an arithmetic number, because the mean of its divisors is an integer number (17966984250285).

Almost surely, 2^{123202133104132} is an apocalyptic number.

It is an amenable number.

123202133104132 is a deficient number, since it is larger than the sum of its proper divisors (92401677899288).

123202133104132 is a wasteful number, since it uses less digits than its factorization.

123202133104132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11153030 (or 11153028 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 123202133104132 its reverse (231401331202321), we get a palindrome (354603464306453).

The spelling of 123202133104132 in words is "one hundred twenty-three trillion, two hundred two billion, one hundred thirty-three million, one hundred four thousand, one hundred thirty-two".