113102323100 has 72 divisors (see below), whose sum is σ = 264540703728. Its totient is φ = 41724633600.

The previous prime is 113102323097. The next prime is 113102323109. The reversal of 113102323100 is 1323201311.

It is a super-2 number, since 2×113102323100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113102323109) 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, 1485152 + ... + 1559448.

Almost surely, 2^113102323100 is an apocalyptic number.

113102323100 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 113102323100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132270351864).

113102323100 is an abundant number, since it is smaller than the sum of its proper divisors (151438380628).

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

113102323100 is a wasteful number, since it uses less digits than its factorization.

113102323100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75495 (or 75488 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 113102323100 its reverse (1323201311), we get a palindrome (114425524411).

The spelling of 113102323100 in words is "one hundred thirteen billion, one hundred two million, three hundred twenty-three thousand, one hundred".