112922452813 has 4 divisors (see below), whose sum is σ = 115325058240. Its totient is φ = 110519847388.

The previous prime is 112922452789. The next prime is 112922452817. The reversal of 112922452813 is 318254229211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 318254229211 = 823 ⋅386700157.

It is a cyclic number.

It is not a de Polignac number, because 112922452813 - 2⁹ = 112922452301 is a prime.

It is a super-2 number, since 2×112922452813² (a number of 23 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 (112922452817) 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, 1201302643 + ... + 1201302736.

It is an arithmetic number, because the mean of its divisors is an integer number (28831264560).

Almost surely, 2^112922452813 is an apocalyptic number.

It is an amenable number.

112922452813 is a deficient number, since it is larger than the sum of its proper divisors (2402605427).

112922452813 is an equidigital number, since it uses as much as digits as its factorization.

112922452813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2402605426.

The product of its digits is 69120, while the sum is 40.

The spelling of 112922452813 in words is "one hundred twelve billion, nine hundred twenty-two million, four hundred fifty-two thousand, eight hundred thirteen".