12250252232231 has 12 divisors (see below), whose sum is σ = 13266419882760. Its totient is φ = 11306771030880.

The previous prime is 12250252232221. The next prime is 12250252232249. The reversal of 12250252232231 is 13223225205221.

It is not a de Polignac number, because 12250252232231 - 2¹⁴ = 12250252215847 is a prime.

It is a super-2 number, since 2×12250252232231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12250252232221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2036096 + ... + 5352213.

It is an arithmetic number, because the mean of its divisors is an integer number (1105534990230).

Almost surely, 2^{12250252232231} is an apocalyptic number.

12250252232231 is a deficient number, since it is larger than the sum of its proper divisors (1016167650529).

12250252232231 is an equidigital number, since it uses as much as digits as its factorization.

12250252232231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7398146 (or 7398133 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 12250252232231 its reverse (13223225205221), we get a palindrome (25473477437452).

The spelling of 12250252232231 in words is "twelve trillion, two hundred fifty billion, two hundred fifty-two million, two hundred thirty-two thousand, two hundred thirty-one".