100112011012 has 24 divisors (see below), whose sum is σ = 189034822872. Its totient is φ = 46116844800.

The previous prime is 100112011007. The next prime is 100112011039. The reversal of 100112011012 is 210110211001.

It can be written as a sum of positive squares in 4 ways, for example, as 619711236 + 99492299776 = 24894^2 + 315424^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100112011012.

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, 1820539 + ... + 1874722.

It is an arithmetic number, because the mean of its divisors is an integer number (7876450953).

Almost surely, 2^100112011012 is an apocalyptic number.

It is an amenable number.

100112011012 is a deficient number, since it is larger than the sum of its proper divisors (88922811860).

100112011012 is a wasteful number, since it uses less digits than its factorization.

100112011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3695799 (or 3695797 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100112011012 its reverse (210110211001), we get a palindrome (310222222013).

The spelling of 100112011012 in words is "one hundred billion, one hundred twelve million, eleven thousand, twelve".