100112231132 has 24 divisors (see below), whose sum is σ = 176145354000. Its totient is φ = 49785618176.

The previous prime is 100112231119. The next prime is 100112231147. The reversal of 100112231132 is 231132211001.

It is a self number, because there is not a number n which added to its sum of digits gives 100112231132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559619 + ... + 716517.

It is an arithmetic number, because the mean of its divisors is an integer number (7339389750).

Almost surely, 2^100112231132 is an apocalyptic number.

It is an amenable number.

100112231132 is a deficient number, since it is larger than the sum of its proper divisors (76033122868).

100112231132 is a wasteful number, since it uses less digits than its factorization.

100112231132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157765 (or 157763 counting only the distinct ones).

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

Adding to 100112231132 its reverse (231132211001), we get a palindrome (331244442133).

The spelling of 100112231132 in words is "one hundred billion, one hundred twelve million, two hundred thirty-one thousand, one hundred thirty-two".