101012112112012 has 12 divisors (see below), whose sum is σ = 176805328535080. Its totient is φ = 50496303959136.

The previous prime is 101012112112007. The next prime is 101012112112031. The reversal of 101012112112012 is 210211211210101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2438000913 + ... + 2438042344.

Almost surely, 2^{101012112112012} is an apocalyptic number.

It is an amenable number.

101012112112012 is a deficient number, since it is larger than the sum of its proper divisors (75793216423068).

101012112112012 is a wasteful number, since it uses less digits than its factorization.

101012112112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4876048440 (or 4876048438 counting only the distinct ones).

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

Adding to 101012112112012 its reverse (210211211210101), we get a palindrome (311223323322113).

The spelling of 101012112112012 in words is "one hundred one trillion, twelve billion, one hundred twelve million, one hundred twelve thousand, twelve".