232012133133321 has 16 divisors (see below), whose sum is σ = 309787801171200. Its totient is φ = 154455613039488.

The previous prime is 232012133133229. The next prime is 232012133133367. The reversal of 232012133133321 is 123331331210232.

It is not a de Polignac number, because 232012133133321 - 2⁹ = 232012133132809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232012133133721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510352765 + ... + 510807173.

It is an arithmetic number, because the mean of its divisors is an integer number (19361737573200).

Almost surely, 2^{232012133133321} is an apocalyptic number.

It is an amenable number.

232012133133321 is a deficient number, since it is larger than the sum of its proper divisors (77775668037879).

232012133133321 is a wasteful number, since it uses less digits than its factorization.

232012133133321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695168.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 232012133133321 its reverse (123331331210232), we get a palindrome (355343464343553).

The spelling of 232012133133321 in words is "two hundred thirty-two trillion, twelve billion, one hundred thirty-three million, one hundred thirty-three thousand, three hundred twenty-one".