13220125004532 has 24 divisors (see below), whose sum is σ = 31193553384000. Its totient is φ = 4357194757696.

The previous prime is 13220125004509. The next prime is 13220125004551. The reversal of 13220125004532 is 23540052102231.

It is a self number, because there is not a number n which added to its sum of digits gives 13220125004532.

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, 6189196032 + ... + 6189198167.

It is an arithmetic number, because the mean of its divisors is an integer number (1299731391000).

Almost surely, 2^{13220125004532} is an apocalyptic number.

13220125004532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13220125004532 is an abundant number, since it is smaller than the sum of its proper divisors (17973428379468).

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

13220125004532 is a wasteful number, since it uses less digits than its factorization.

13220125004532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12378394295 (or 12378394293 counting only the distinct ones).

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

Adding to 13220125004532 its reverse (23540052102231), we get a palindrome (36760177106763).

The spelling of 13220125004532 in words is "thirteen trillion, two hundred twenty billion, one hundred twenty-five million, four thousand, five hundred thirty-two".