232002003121 has 16 divisors (see below), whose sum is σ = 266378112000. Its totient is φ = 197934432768.

The previous prime is 232002003071. The next prime is 232002003127. The reversal of 232002003121 is 121300200232.

It is a cyclic number.

It is not a de Polignac number, because 232002003121 - 2²³ = 231993614513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232002003095 and 232002003104.

It is not an unprimeable number, because it can be changed into a prime (232002003127) 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, 16990905 + ... + 17004553.

It is an arithmetic number, because the mean of its divisors is an integer number (16648632000).

Almost surely, 2^232002003121 is an apocalyptic number.

It is an amenable number.

232002003121 is a deficient number, since it is larger than the sum of its proper divisors (34376108879).

232002003121 is a wasteful number, since it uses less digits than its factorization.

232002003121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24768.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 232002003121 its reverse (121300200232), we get a palindrome (353302203353).

The spelling of 232002003121 in words is "two hundred thirty-two billion, two million, three thousand, one hundred twenty-one".