232205145531031 has 2 divisors, whose sum is σ = 232205145531032. Its totient is φ = 232205145531030.

The previous prime is 232205145531013. The next prime is 232205145531049. The reversal of 232205145531031 is 130135541502232.

It is a happy number.

Together with previous prime (232205145531013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (232205145531013) and next prime (232205145531049).

It is a cyclic number.

It is not a de Polignac number, because 232205145531031 - 2²⁵ = 232205111976599 is a prime.

It is a super-2 number, since 2×232205145531031² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232205145531731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116102572765515 + 116102572765516.

It is an arithmetic number, because the mean of its divisors is an integer number (116102572765516).

Almost surely, 2^{232205145531031} is an apocalyptic number.

232205145531031 is a deficient number, since it is larger than the sum of its proper divisors (1).

232205145531031 is an equidigital number, since it uses as much as digits as its factorization.

232205145531031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 232205145531031 in words is "two hundred thirty-two trillion, two hundred five billion, one hundred forty-five million, five hundred thirty-one thousand, thirty-one".