13023343100 has 18 divisors (see below), whose sum is σ = 28260654744. Its totient is φ = 5209337200.

The previous prime is 13023343043. The next prime is 13023343121. The reversal of 13023343100 is 134332031.

It is a super-2 number, since 2×13023343100² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65116616 + ... + 65116815.

Almost surely, 2^13023343100 is an apocalyptic number.

13023343100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13023343100 is an abundant number, since it is smaller than the sum of its proper divisors (15237311644).

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

13023343100 is a wasteful number, since it uses less digits than its factorization.

13023343100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130233445 (or 130233438 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13023343100 its reverse (134332031), we get a palindrome (13157675131).

The spelling of 13023343100 in words is "thirteen billion, twenty-three million, three hundred forty-three thousand, one hundred".