100112324440 has 32 divisors (see below), whose sum is σ = 225436122000. Its totient is φ = 40012326784.

The previous prime is 100112324419. The next prime is 100112324449. The reversal of 100112324440 is 44423211001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112324449) 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, 969070 + ... + 1067389.

Almost surely, 2^100112324440 is an apocalyptic number.

100112324440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100112324440 is an abundant number, since it is smaller than the sum of its proper divisors (125323797560).

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

100112324440 is a wasteful number, since it uses less digits than its factorization.

100112324440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037699 (or 2037695 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 100112324440 its reverse (44423211001), we get a palindrome (144535535441).

The spelling of 100112324440 in words is "one hundred billion, one hundred twelve million, three hundred twenty-four thousand, four hundred forty".