12532401124252 has 12 divisors (see below), whose sum is σ = 22046527633536. Its totient is φ = 6233393228960.

The previous prime is 12532401124231. The next prime is 12532401124307. The reversal of 12532401124252 is 25242110423521.

It is a super-2 number, since 2×12532401124252² (a number of 27 digits) contains 22 as substring.

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, 8201832433 + ... + 8201833960.

It is an arithmetic number, because the mean of its divisors is an integer number (1837210636128).

Almost surely, 2^{12532401124252} is an apocalyptic number.

It is an amenable number.

12532401124252 is a deficient number, since it is larger than the sum of its proper divisors (9514126509284).

12532401124252 is a wasteful number, since it uses less digits than its factorization.

12532401124252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16403666588 (or 16403666586 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 12532401124252 its reverse (25242110423521), we get a palindrome (37774511547773).

The spelling of 12532401124252 in words is "twelve trillion, five hundred thirty-two billion, four hundred one million, one hundred twenty-four thousand, two hundred fifty-two".