112031223100 has 36 divisors (see below), whose sum is σ = 244151185824. Its totient is φ = 44620151680.

The previous prime is 112031223091. The next prime is 112031223103. The reversal of 112031223100 is 1322130211.

It is a super-2 number, since 2×112031223100² (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 (112031223103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2380804 + ... + 2427403.

It is an arithmetic number, because the mean of its divisors is an integer number (6781977384).

Almost surely, 2^112031223100 is an apocalyptic number.

112031223100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112031223100 is an abundant number, since it is smaller than the sum of its proper divisors (132119962724).

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

112031223100 is a wasteful number, since it uses less digits than its factorization.

112031223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808454 (or 4808447 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 112031223100 its reverse (1322130211), we get a palindrome (113353353311).

The spelling of 112031223100 in words is "one hundred twelve billion, thirty-one million, two hundred twenty-three thousand, one hundred".