13252603140120 has 64 divisors (see below), whose sum is σ = 39805768476000. Its totient is φ = 3529764476928.

The previous prime is 13252603140107. The next prime is 13252603140143. The reversal of 13252603140120 is 2104130625231.

It is a super-2 number, since 2×13252603140120² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66509905 + ... + 66708864.

Almost surely, 2^{13252603140120} is an apocalyptic number.

13252603140120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13252603140120 is an abundant number, since it is smaller than the sum of its proper divisors (26553165335880).

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

13252603140120 is a wasteful number, since it uses less digits than its factorization.

13252603140120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133219612 (or 133219608 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 13252603140120 its reverse (2104130625231), we get a palindrome (15356733765351).

The spelling of 13252603140120 in words is "thirteen trillion, two hundred fifty-two billion, six hundred three million, one hundred forty thousand, one hundred twenty".