112542213306213 has 24 divisors (see below), whose sum is σ = 162833717533760. Its totient is φ = 74902264401600.

The previous prime is 112542213306139. The next prime is 112542213306217. The reversal of 112542213306213 is 312603312245211.

112542213306213 is a `hidden beast` number, since 1 + 1 + 2 + 5 + 4 + 2 + 21 + 3 + 3 + 0 + 621 + 3 = 666.

It is not a de Polignac number, because 112542213306213 - 2⁸ = 112542213305957 is a prime.

It is a super-2 number, since 2×112542213306213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112542213306217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 758608398 + ... + 758756736.

Almost surely, 2^{112542213306213} is an apocalyptic number.

It is an amenable number.

112542213306213 is a deficient number, since it is larger than the sum of its proper divisors (50291504227547).

112542213306213 is a wasteful number, since it uses less digits than its factorization.

112542213306213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289209 (or 289206 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 112542213306213 in words is "one hundred twelve trillion, five hundred forty-two billion, two hundred thirteen million, three hundred six thousand, two hundred thirteen".