112374066421 has 4 divisors (see below), whose sum is σ = 112696055500. Its totient is φ = 112052077344.

The previous prime is 112374066341. The next prime is 112374066437. The reversal of 112374066421 is 124660473211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 124660473211 = 101 ⋅1234262111.

It can be written as a sum of positive squares in 2 ways, for example, as 83182635396 + 29191431025 = 288414^2 + 170855^2 .

It is a cyclic number.

It is not a de Polignac number, because 112374066421 - 2²³ = 112365677813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112374064421) 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, 160994016 + ... + 160994713.

It is an arithmetic number, because the mean of its divisors is an integer number (28174013875).

Almost surely, 2^112374066421 is an apocalyptic number.

It is an amenable number.

112374066421 is a deficient number, since it is larger than the sum of its proper divisors (321989079).

112374066421 is an equidigital number, since it uses as much as digits as its factorization.

112374066421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321989078.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 112374066421 in words is "one hundred twelve billion, three hundred seventy-four million, sixty-six thousand, four hundred twenty-one".