232011003121 has 2 divisors, whose sum is σ = 232011003122. Its totient is φ = 232011003120.

The previous prime is 232011003109. The next prime is 232011003127. The reversal of 232011003121 is 121300110232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164319972496 + 67691030625 = 405364^2 + 260175^2 .

It is a cyclic number.

It is not a de Polignac number, because 232011003121 - 2⁹ = 232011002609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232011003095 and 232011003104.

It is not a weakly prime, because it can be changed into another prime (232011003127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116005501560 + 116005501561.

It is an arithmetic number, because the mean of its divisors is an integer number (116005501561).

Almost surely, 2^232011003121 is an apocalyptic number.

It is an amenable number.

232011003121 is a deficient number, since it is larger than the sum of its proper divisors (1).

232011003121 is an equidigital number, since it uses as much as digits as its factorization.

232011003121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 232011003121 its reverse (121300110232), we get a palindrome (353311113353).

The spelling of 232011003121 in words is "two hundred thirty-two billion, eleven million, three thousand, one hundred twenty-one".