13100032020000 has 480 divisors, whose sum is σ = 43559297812800. Its totient is φ = 3445784064000.

The previous prime is 13100032019939. The next prime is 13100032020079. The reversal of 13100032020000 is 2023000131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×13100032020000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1497655627 + ... + 1497664373.

It is an arithmetic number, because the mean of its divisors is an integer number (90748537110).

Almost surely, 2^{13100032020000} is an apocalyptic number.

13100032020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13100032020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21779648906400).

13100032020000 is an abundant number, since it is smaller than the sum of its proper divisors (30459265792800).

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

13100032020000 is a wasteful number, since it uses less digits than its factorization.

13100032020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9118 (or 9095 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 13100032020000 its reverse (2023000131), we get a palindrome (13102055020131).

The spelling of 13100032020000 in words is "thirteen trillion, one hundred billion, thirty-two million, twenty thousand".