10113123210 has 32 divisors (see below), whose sum is σ = 24276576960. Its totient is φ = 2696268288.

The previous prime is 10113123193. The next prime is 10113123341. The reversal of 10113123210 is 1232131101.

It is a happy number.

It is a super-2 number, since 2×10113123210² (a number of 21 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10113123210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121881 + ... + 187299.

It is an arithmetic number, because the mean of its divisors is an integer number (758643030).

Almost surely, 2^10113123210 is an apocalyptic number.

10113123210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10113123210 is an abundant number, since it is smaller than the sum of its proper divisors (14163453750).

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

10113123210 is a wasteful number, since it uses less digits than its factorization.

10113123210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70582.

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

Adding to 10113123210 its reverse (1232131101), we get a palindrome (11345254311).

The spelling of 10113123210 in words is "ten billion, one hundred thirteen million, one hundred twenty-three thousand, two hundred ten".