231412523532052 has 12 divisors (see below), whose sum is σ = 405102174136660. Its totient is φ = 115669045207296.

The previous prime is 231412523531999. The next prime is 231412523532101. The reversal of 231412523532052 is 250235325214132.

It can be written as a sum of positive squares in 2 ways, for example, as 106024172614416 + 125388350917636 = 10296804^2 + 11197694^2 .

It is a junction number, because it is equal to n+sod(n) for n = 231412523531996 and 231412523532014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9304125693 + ... + 9304150564.

Almost surely, 2^{231412523532052} is an apocalyptic number.

It is an amenable number.

231412523532052 is a deficient number, since it is larger than the sum of its proper divisors (173689650604608).

231412523532052 is a wasteful number, since it uses less digits than its factorization.

231412523532052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18608279370 (or 18608279368 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 231412523532052 its reverse (250235325214132), we get a palindrome (481647848746184).

The spelling of 231412523532052 in words is "two hundred thirty-one trillion, four hundred twelve billion, five hundred twenty-three million, five hundred thirty-two thousand, fifty-two".