232211120231 has 2 divisors, whose sum is σ = 232211120232. Its totient is φ = 232211120230.

The previous prime is 232211120221. The next prime is 232211120291. The reversal of 232211120231 is 132021112232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232211120231 is a prime.

It is a super-2 number, since 2×232211120231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232211120221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116105560115 + 116105560116.

It is an arithmetic number, because the mean of its divisors is an integer number (116105560116).

Almost surely, 2^232211120231 is an apocalyptic number.

232211120231 is a deficient number, since it is larger than the sum of its proper divisors (1).

232211120231 is an equidigital number, since it uses as much as digits as its factorization.

232211120231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 232211120231 its reverse (132021112232), we get a palindrome (364232232463).

The spelling of 232211120231 in words is "two hundred thirty-two billion, two hundred eleven million, one hundred twenty thousand, two hundred thirty-one".