232012145354121 has 32 divisors (see below), whose sum is σ = 375714589501440. Its totient is φ = 140333871790800.

The previous prime is 232012145354113. The next prime is 232012145354137. The reversal of 232012145354121 is 121453541210232.

232012145354121 is a `hidden beast` number, since 2 + 3 + 20 + 1 + 21 + 4 + 53 + 541 + 21 = 666.

It is not a de Polignac number, because 232012145354121 - 2³ = 232012145354113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232012145354161) 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, 776377125 + ... + 776675906.

It is an arithmetic number, because the mean of its divisors is an integer number (11741080921920).

Almost surely, 2^{232012145354121} is an apocalyptic number.

It is an amenable number.

232012145354121 is a deficient number, since it is larger than the sum of its proper divisors (143702444147319).

232012145354121 is a wasteful number, since it uses less digits than its factorization.

232012145354121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553053554 (or 1553053548 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 232012145354121 its reverse (121453541210232), we get a palindrome (353465686564353).

The spelling of 232012145354121 in words is "two hundred thirty-two trillion, twelve billion, one hundred forty-five million, three hundred fifty-four thousand, one hundred twenty-one".