13131122013300 has 72 divisors (see below), whose sum is σ = 38615544440032. Its totient is φ = 3444228720000.

The previous prime is 13131122013277. The next prime is 13131122013397. The reversal of 13131122013300 is 331022113131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358755526 + ... + 358792125.

Almost surely, 2^{13131122013300} is an apocalyptic number.

13131122013300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13131122013300 is an abundant number, since it is smaller than the sum of its proper divisors (25484422426732).

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

13131122013300 is a wasteful number, since it uses less digits than its factorization.

13131122013300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717547729 (or 717547722 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13131122013300 its reverse (331022113131), we get a palindrome (13462144126431).

The spelling of 13131122013300 in words is "thirteen trillion, one hundred thirty-one billion, one hundred twenty-two million, thirteen thousand, three hundred".