250255031013231 has 32 divisors (see below), whose sum is σ = 351376361652480. Its totient is φ = 157992262560000.

The previous prime is 250255031013187. The next prime is 250255031013263. The reversal of 250255031013231 is 132310130552052.

It is not a de Polignac number, because 250255031013231 - 2⁷ = 250255031013103 is a prime.

It is a super-2 number, since 2×250255031013231² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250255031013192 and 250255031013201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250255031013271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3217723461 + ... + 3217801233.

It is an arithmetic number, because the mean of its divisors is an integer number (10980511301640).

Almost surely, 2^{250255031013231} is an apocalyptic number.

250255031013231 is a deficient number, since it is larger than the sum of its proper divisors (101121330639249).

250255031013231 is a wasteful number, since it uses less digits than its factorization.

250255031013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99767.

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 250255031013231 its reverse (132310130552052), we get a palindrome (382565161565283).

The spelling of 250255031013231 in words is "two hundred fifty trillion, two hundred fifty-five billion, thirty-one million, thirteen thousand, two hundred thirty-one".