112120211222013 has 32 divisors (see below), whose sum is σ = 160716019875840. Its totient is φ = 69303437248320.

The previous prime is 112120211222011. The next prime is 112120211222027. The reversal of 112120211222013 is 310222112021211.

It is not a de Polignac number, because 112120211222013 - 2¹ = 112120211222011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120211222011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69816468 + ... + 71404338.

It is an arithmetic number, because the mean of its divisors is an integer number (5022375621120).

Almost surely, 2^{112120211222013} is an apocalyptic number.

It is an amenable number.

112120211222013 is a deficient number, since it is larger than the sum of its proper divisors (48595808653827).

112120211222013 is a wasteful number, since it uses less digits than its factorization.

112120211222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614297.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 112120211222013 its reverse (310222112021211), we get a palindrome (422342323243224).

The spelling of 112120211222013 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred eleven million, two hundred twenty-two thousand, thirteen".