100011110912 has 20 divisors (see below), whose sum is σ = 199826888646. Its totient is φ = 50005555200.

The previous prime is 100011110879. The next prime is 100011110921. The reversal of 100011110912 is 219011110001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 50542233856 + 49468877056 = 224816^2 + 222416^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97666589 + ... + 97667612.

Almost surely, 2^100011110912 is an apocalyptic number.

It is an amenable number.

100011110912 is a deficient number, since it is larger than the sum of its proper divisors (99815777734).

100011110912 is an frugal number, since it uses more digits than its factorization.

100011110912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195334219 (or 195334203 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 17.

Adding to 100011110912 its reverse (219011110001), we get a palindrome (319022220913).

The spelling of 100011110912 in words is "one hundred billion, eleven million, one hundred ten thousand, nine hundred twelve".