113213313100 has 36 divisors (see below), whose sum is σ = 245691877144. Its totient is φ = 45281825280.

The previous prime is 113213313049. The next prime is 113213313131. The reversal of 113213313100 is 1313312311.

It is a super-2 number, since 2×113213313100² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1542844 + ... + 1614556.

Almost surely, 2^113213313100 is an apocalyptic number.

113213313100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113213313100 is an abundant number, since it is smaller than the sum of its proper divisors (132478564044).

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

113213313100 is a wasteful number, since it uses less digits than its factorization.

113213313100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87514 (or 87507 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 113213313100 its reverse (1313312311), we get a palindrome (114526625411).

The spelling of 113213313100 in words is "one hundred thirteen billion, two hundred thirteen million, three hundred thirteen thousand, one hundred".