112012203233100 has 72 divisors (see below), whose sum is σ = 324149257300288. Its totient is φ = 29864334139200.

The previous prime is 112012203233093. The next prime is 112012203233107. The reversal of 112012203233100 is 1332302210211.

It is an interprime number because it is at equal distance from previous prime (112012203233093) and next prime (112012203233107).

It is a super-2 number, since 2×112012203233100² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112012203233107) 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, 33310246 + ... + 36518445.

Almost surely, 2^{112012203233100} is an apocalyptic number.

112012203233100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012203233100 is an abundant number, since it is smaller than the sum of its proper divisors (212137054067188).

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

112012203233100 is a wasteful number, since it uses less digits than its factorization.

112012203233100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69834055 (or 69834048 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 112012203233100 its reverse (1332302210211), we get a palindrome (113344505443311).

The spelling of 112012203233100 in words is "one hundred twelve trillion, twelve billion, two hundred three million, two hundred thirty-three thousand, one hundred".