13100262320 has 20 divisors (see below), whose sum is σ = 30458110080. Its totient is φ = 5240104896.

The previous prime is 13100262319. The next prime is 13100262323. The reversal of 13100262320 is 2326200131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13100262292 and 13100262301.

It is not an unprimeable number, because it can be changed into a prime (13100262323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81876560 + ... + 81876719.

It is an arithmetic number, because the mean of its divisors is an integer number (1522905504).

Almost surely, 2^13100262320 is an apocalyptic number.

13100262320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13100262320 is an abundant number, since it is smaller than the sum of its proper divisors (17357847760).

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

13100262320 is a wasteful number, since it uses less digits than its factorization.

13100262320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163753292 (or 163753286 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13100262320 its reverse (2326200131), we get a palindrome (15426462451).

The spelling of 13100262320 in words is "thirteen billion, one hundred million, two hundred sixty-two thousand, three hundred twenty".