13011201013020 has 96 divisors (see below), whose sum is σ = 41706773918208. Its totient is φ = 2968922326272.

The previous prime is 13011201012923. The next prime is 13011201013049. The reversal of 13011201013020 is 2031010211031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26141067 + ... + 26634146.

It is an arithmetic number, because the mean of its divisors is an integer number (434445561648).

Almost surely, 2^{13011201013020} is an apocalyptic number.

13011201013020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13011201013020 is an abundant number, since it is smaller than the sum of its proper divisors (28695572905188).

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

13011201013020 is a wasteful number, since it uses less digits than its factorization.

13011201013020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52775819 (or 52775817 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13011201013020 its reverse (2031010211031), we get a palindrome (15042211224051).

The spelling of 13011201013020 in words is "thirteen trillion, eleven billion, two hundred one million, thirteen thousand, twenty".