112100002101212 has 12 divisors (see below), whose sum is σ = 196451696211960. Its totient is φ = 55970946040656.

The previous prime is 112100002101211. The next prime is 112100002101313. The reversal of 112100002101212 is 212101200001211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112100002101211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19763749298 + ... + 19763754969.

It is an arithmetic number, because the mean of its divisors is an integer number (16370974684330).

Almost surely, 2^{112100002101212} is an apocalyptic number.

It is an amenable number.

112100002101212 is a deficient number, since it is larger than the sum of its proper divisors (84351694110748).

112100002101212 is a wasteful number, since it uses less digits than its factorization.

112100002101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39527504980 (or 39527504978 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112100002101212 its reverse (212101200001211), we get a palindrome (324201202102423).

The spelling of 112100002101212 in words is "one hundred twelve trillion, one hundred billion, two million, one hundred one thousand, two hundred twelve".