13125223132 has 24 divisors (see below), whose sum is σ = 26274568320. Its totient is φ = 5619926640.

The previous prime is 13125223117. The next prime is 13125223147. The reversal of 13125223132 is 23132252131.

It is an interprime number because it is at equal distance from previous prime (13125223117) and next prime (13125223147).

It is a junction number, because it is equal to n+sod(n) for n = 13125223097 and 13125223106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184282 + ... + 245377.

It is an arithmetic number, because the mean of its divisors is an integer number (1094773680).

Almost surely, 2^13125223132 is an apocalyptic number.

It is an amenable number.

13125223132 is an abundant number, since it is smaller than the sum of its proper divisors (13149345188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13125223132 is a wasteful number, since it uses less digits than its factorization.

13125223132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430761 (or 430759 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

Adding to 13125223132 its reverse (23132252131), we get a palindrome (36257475263).

The spelling of 13125223132 in words is "thirteen billion, one hundred twenty-five million, two hundred twenty-three thousand, one hundred thirty-two".