100112440524 has 12 divisors (see below), whose sum is σ = 233595694584. Its totient is φ = 33370813504.

The previous prime is 100112440507. The next prime is 100112440529. The reversal of 100112440524 is 425044211001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 100112440494 and 100112440503.

It is not an unprimeable number, because it can be changed into a prime (100112440529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4171351677 + ... + 4171351700.

It is an arithmetic number, because the mean of its divisors is an integer number (19466307882).

Almost surely, 2^100112440524 is an apocalyptic number.

It is an amenable number.

100112440524 is an abundant number, since it is smaller than the sum of its proper divisors (133483254060).

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

100112440524 is a wasteful number, since it uses less digits than its factorization.

100112440524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8342703384 (or 8342703382 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 100112440524 its reverse (425044211001), we get a palindrome (525156651525).

The spelling of 100112440524 in words is "one hundred billion, one hundred twelve million, four hundred forty thousand, five hundred twenty-four".