112202011212111 has 16 divisors (see below), whose sum is σ = 166230393235200. Its totient is φ = 74799004660344.

The previous prime is 112202011212091. The next prime is 112202011212131. The reversal of 112202011212111 is 111212110202211.

It is a happy number.

112202011212111 is a `hidden beast` number, since 11 + 220 + 201 + 1 + 21 + 211 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (112202011212091) and next prime (112202011212131).

It is not a de Polignac number, because 112202011212111 - 2¹⁵ = 112202011179343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112202011212131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64012251 + ... + 65741708.

It is an arithmetic number, because the mean of its divisors is an integer number (10389399577200).

Almost surely, 2^{112202011212111} is an apocalyptic number.

112202011212111 is a deficient number, since it is larger than the sum of its proper divisors (54028382023089).

112202011212111 is a wasteful number, since it uses less digits than its factorization.

112202011212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129785995 (or 129785989 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112202011212111 its reverse (111212110202211), we get a palindrome (223414121414322).

The spelling of 112202011212111 in words is "one hundred twelve trillion, two hundred two billion, eleven million, two hundred twelve thousand, one hundred eleven".