13013221320300 has 36 divisors (see below), whose sum is σ = 37651587020936. Its totient is φ = 3470192352000.

The previous prime is 13013221320277. The next prime is 13013221320431. The reversal of 13013221320300 is 302312231031.

It is a super-2 number, since 2×13013221320300² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21688701901 + ... + 21688702500.

Almost surely, 2^{13013221320300} is an apocalyptic number.

13013221320300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13013221320300 is an abundant number, since it is smaller than the sum of its proper divisors (24638365700636).

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

13013221320300 is a wasteful number, since it uses less digits than its factorization.

13013221320300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43377404418 (or 43377404411 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13013221320300 its reverse (302312231031), we get a palindrome (13315533551331).

The spelling of 13013221320300 in words is "thirteen trillion, thirteen billion, two hundred twenty-one million, three hundred twenty thousand, three hundred".