100112133122 has 16 divisors (see below), whose sum is σ = 158727703200. Its totient is φ = 47224762560.

The previous prime is 100112133073. The next prime is 100112133127. The reversal of 100112133122 is 221331211001.

It is a self number, because there is not a number n which added to its sum of digits gives 100112133122.

It is not an unprimeable number, because it can be changed into a prime (100112133127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5456672 + ... + 5474987.

It is an arithmetic number, because the mean of its divisors is an integer number (9920481450).

Almost surely, 2^100112133122 is an apocalyptic number.

100112133122 is a deficient number, since it is larger than the sum of its proper divisors (58615570078).

100112133122 is a wasteful number, since it uses less digits than its factorization.

100112133122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10931921.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 100112133122 its reverse (221331211001), we get a palindrome (321443344123).

The spelling of 100112133122 in words is "one hundred billion, one hundred twelve million, one hundred thirty-three thousand, one hundred twenty-two".