123202232013133 has 32 divisors (see below), whose sum is σ = 156687129487616. Its totient is φ = 94262263653888.

The previous prime is 123202232013061. The next prime is 123202232013139. The reversal of 123202232013133 is 331310232202321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 123202232013133 - 2⁹ = 123202232012621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123202232013139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111693816 + ... + 112791457.

It is an arithmetic number, because the mean of its divisors is an integer number (4896472796488).

Almost surely, 2^{123202232013133} is an apocalyptic number.

123202232013133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

123202232013133 is a deficient number, since it is larger than the sum of its proper divisors (33484897474483).

123202232013133 is a wasteful number, since it uses less digits than its factorization.

123202232013133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224485493.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 123202232013133 its reverse (331310232202321), we get a palindrome (454512464215454).

The spelling of 123202232013133 in words is "one hundred twenty-three trillion, two hundred two billion, two hundred thirty-two million, thirteen thousand, one hundred thirty-three".