112101012120212 has 12 divisors (see below), whose sum is σ = 196456623955956. Its totient is φ = 55970548132800.

The previous prime is 112101012120157. The next prime is 112101012120239. The reversal of 112101012120212 is 212021210101211.

It can be written as a sum of positive squares in 2 ways, for example, as 54045816715396 + 58055195404816 = 7351586^2 + 7619396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19989478673 + ... + 19989484280.

It is an arithmetic number, because the mean of its divisors is an integer number (16371385329663).

Almost surely, 2^{112101012120212} is an apocalyptic number.

It is an amenable number.

112101012120212 is a deficient number, since it is larger than the sum of its proper divisors (84355611835744).

112101012120212 is a wasteful number, since it uses less digits than its factorization.

112101012120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39978963658 (or 39978963656 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112101012120212 its reverse (212021210101211), we get a palindrome (324122222221423).

The spelling of 112101012120212 in words is "one hundred twelve trillion, one hundred one billion, twelve million, one hundred twenty thousand, two hundred twelve".