112100201212 has 6 divisors (see below), whose sum is σ = 196175352128. Its totient is φ = 56050100604.

The previous prime is 112100201173. The next prime is 112100201221. The reversal of 112100201212 is 212102001211.

It is a super-2 number, since 2×112100201212² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112100201192 and 112100201201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14012525148 + ... + 14012525155.

Almost surely, 2^112100201212 is an apocalyptic number.

It is an amenable number.

112100201212 is a deficient number, since it is larger than the sum of its proper divisors (84075150916).

112100201212 is a wasteful number, since it uses less digits than its factorization.

112100201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28025050307 (or 28025050305 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112100201212 its reverse (212102001211), we get a palindrome (324202202423).

The spelling of 112100201212 in words is "one hundred twelve billion, one hundred million, two hundred one thousand, two hundred twelve".