101011110231212 has 24 divisors (see below), whose sum is σ = 177544059986160. Its totient is φ = 50284242653760.

The previous prime is 101011110231181. The next prime is 101011110231253. The reversal of 101011110231212 is 212132011110101.

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, 62044058 + ... + 63651294.

It is an arithmetic number, because the mean of its divisors is an integer number (7397669166090).

Almost surely, 2^{101011110231212} is an apocalyptic number.

It is an amenable number.

101011110231212 is a deficient number, since it is larger than the sum of its proper divisors (76532949754948).

101011110231212 is a wasteful number, since it uses less digits than its factorization.

101011110231212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676081 (or 1676079 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 101011110231212 its reverse (212132011110101), we get a palindrome (313143121341313).

The spelling of 101011110231212 in words is "one hundred one trillion, eleven billion, one hundred ten million, two hundred thirty-one thousand, two hundred twelve".