12313010100 has 72 divisors (see below), whose sum is σ = 35754496288. Its totient is φ = 3271593600.

The previous prime is 12313010093. The next prime is 12313010107. The reversal of 12313010100 is 101031321.

It is an interprime number because it is at equal distance from previous prime (12313010093) and next prime (12313010107).

It is a super-2 number, since 2×12313010100² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313010107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9015 + ... + 157185.

Almost surely, 2^12313010100 is an apocalyptic number.

12313010100 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 12313010100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17877248144).

12313010100 is an abundant number, since it is smaller than the sum of its proper divisors (23441486188).

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

12313010100 is a wasteful number, since it uses less digits than its factorization.

12313010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148465 (or 148458 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 12313010100 its reverse (101031321), we get a palindrome (12414041421).

The spelling of 12313010100 in words is "twelve billion, three hundred thirteen million, ten thousand, one hundred".