250112405231 has 8 divisors (see below), whose sum is σ = 273917106960. Its totient is φ = 226959887232.

The previous prime is 250112405189. The next prime is 250112405251. The reversal of 250112405231 is 132504211052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-250112405231 is a prime.

It is a super-2 number, since 2×250112405231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 250112405231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250112405251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163045130 + ... + 163046663.

It is an arithmetic number, because the mean of its divisors is an integer number (34239638370).

Almost surely, 2^250112405231 is an apocalyptic number.

250112405231 is a deficient number, since it is larger than the sum of its proper divisors (23804701729).

250112405231 is a wasteful number, since it uses less digits than its factorization.

250112405231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326091865.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 250112405231 its reverse (132504211052), we get a palindrome (382616616283).

The spelling of 250112405231 in words is "two hundred fifty billion, one hundred twelve million, four hundred five thousand, two hundred thirty-one".