112443122997 has 16 divisors (see below), whose sum is σ = 166946935680. Its totient is φ = 74798042976.

The previous prime is 112443122977. The next prime is 112443123017. The reversal of 112443122997 is 799221344211.

112443122997 is a `hidden beast` number, since 1 + 1 + 2 + 44 + 312 + 299 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (112443122977) and next prime (112443123017).

It is not a de Polignac number, because 112443122997 - 2²⁴ = 112426345781 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112443122977) 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, 4544073 + ... + 4568750.

It is an arithmetic number, because the mean of its divisors is an integer number (10434183480).

Almost surely, 2^112443122997 is an apocalyptic number.

It is an amenable number.

112443122997 is a deficient number, since it is larger than the sum of its proper divisors (54503812683).

112443122997 is an equidigital number, since it uses as much as digits as its factorization.

112443122997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9113289 (or 9113283 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The spelling of 112443122997 in words is "one hundred twelve billion, four hundred forty-three million, one hundred twenty-two thousand, nine hundred ninety-seven".