12352245231 has 32 divisors (see below), whose sum is σ = 16993456128. Its totient is φ = 7976424960.

The previous prime is 12352245229. The next prime is 12352245277. The reversal of 12352245231 is 13254225321.

It is not a de Polignac number, because 12352245231 - 2¹ = 12352245229 is a prime.

It is a super-2 number, since 2×12352245231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12352245221) 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, 11259475 + ... + 11260571.

It is an arithmetic number, because the mean of its divisors is an integer number (531045504).

Almost surely, 2^12352245231 is an apocalyptic number.

12352245231 is a deficient number, since it is larger than the sum of its proper divisors (4641210897).

12352245231 is a wasteful number, since it uses less digits than its factorization.

12352245231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791.

The product of its digits is 14400, while the sum is 30.

The spelling of 12352245231 in words is "twelve billion, three hundred fifty-two million, two hundred forty-five thousand, two hundred thirty-one".