255327531031 has 2 divisors, whose sum is σ = 255327531032. Its totient is φ = 255327531030.

The previous prime is 255327530987. The next prime is 255327531077. The reversal of 255327531031 is 130135723552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255327531031 - 2⁷ = 255327530903 is a prime.

It is a super-2 number, since 2×255327531031² (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 (255327531131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127663765515 + 127663765516.

It is an arithmetic number, because the mean of its divisors is an integer number (127663765516).

Almost surely, 2^255327531031 is an apocalyptic number.

255327531031 is a deficient number, since it is larger than the sum of its proper divisors (1).

255327531031 is an equidigital number, since it uses as much as digits as its factorization.

255327531031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94500, while the sum is 37.

The spelling of 255327531031 in words is "two hundred fifty-five billion, three hundred twenty-seven million, five hundred thirty-one thousand, thirty-one".