232331212021211 has 2 divisors, whose sum is σ = 232331212021212. Its totient is φ = 232331212021210.

The previous prime is 232331212021033. The next prime is 232331212021229. The reversal of 232331212021211 is 112120212133232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232331212021211 - 2⁴² = 227933165510107 is a prime.

It is not a weakly prime, because it can be changed into another prime (232331212024211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116165606010605 + 116165606010606.

It is an arithmetic number, because the mean of its divisors is an integer number (116165606010606).

Almost surely, 2^{232331212021211} is an apocalyptic number.

232331212021211 is a deficient number, since it is larger than the sum of its proper divisors (1).

232331212021211 is an equidigital number, since it uses as much as digits as its factorization.

232331212021211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 232331212021211 its reverse (112120212133232), we get a palindrome (344451424154443).

The spelling of 232331212021211 in words is "two hundred thirty-two trillion, three hundred thirty-one billion, two hundred twelve million, twenty-one thousand, two hundred eleven".