12500052416231 has 16 divisors (see below), whose sum is σ = 12723647090688. Its totient is φ = 12278820624000.

The previous prime is 12500052416179. The next prime is 12500052416273. The reversal of 12500052416231 is 13261425000521.

It is a cyclic number.

It is not a de Polignac number, because 12500052416231 - 2¹⁸ = 12500052154087 is a prime.

It is a super-2 number, since 2×12500052416231² (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 (12500052316231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6504290 + ... + 8204016.

It is an arithmetic number, because the mean of its divisors is an integer number (795227943168).

Almost surely, 2^{12500052416231} is an apocalyptic number.

12500052416231 is a deficient number, since it is larger than the sum of its proper divisors (223594674457).

12500052416231 is a wasteful number, since it uses less digits than its factorization.

12500052416231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700422.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 12500052416231 its reverse (13261425000521), we get a palindrome (25761477416752).

The spelling of 12500052416231 in words is "twelve trillion, five hundred billion, fifty-two million, four hundred sixteen thousand, two hundred thirty-one".