101010111211112 has 64 divisors (see below), whose sum is σ = 190832508921600. Its totient is φ = 50122459860480.

The previous prime is 101010111211111. The next prime is 101010111211117. The reversal of 101010111211112 is 211112111010101.

It is not an unprimeable number, because it can be changed into a prime (101010111211111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2872934189 + ... + 2872969347.

It is an arithmetic number, because the mean of its divisors is an integer number (2981757951900).

Almost surely, 2^{101010111211112} is an apocalyptic number.

It is an amenable number.

101010111211112 is a deficient number, since it is larger than the sum of its proper divisors (89822397710488).

101010111211112 is a wasteful number, since it uses less digits than its factorization.

101010111211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38706 (or 38702 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 101010111211112 its reverse (211112111010101), we get a palindrome (312122222221213).

The spelling of 101010111211112 in words is "one hundred one trillion, ten billion, one hundred eleven million, two hundred eleven thousand, one hundred twelve".