101112112210012 has 24 divisors (see below), whose sum is σ = 177472789406640. Its totient is φ = 50405603539200.

The previous prime is 101112112209949. The next prime is 101112112210033. The reversal of 101112112210012 is 210012211211101.

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, 203908314 + ... + 204403582.

It is an arithmetic number, because the mean of its divisors is an integer number (7394699558610).

Almost surely, 2^{101112112210012} is an apocalyptic number.

It is an amenable number.

101112112210012 is a deficient number, since it is larger than the sum of its proper divisors (76360677196628).

101112112210012 is a wasteful number, since it uses less digits than its factorization.

101112112210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647061 (or 647059 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 101112112210012 its reverse (210012211211101), we get a palindrome (311124323421113).

The spelling of 101112112210012 in words is "one hundred one trillion, one hundred twelve billion, one hundred twelve million, two hundred ten thousand, twelve".