112820179573 has 2 divisors, whose sum is σ = 112820179574. Its totient is φ = 112820179572.

The previous prime is 112820179541. The next prime is 112820179613. The reversal of 112820179573 is 375971028211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81343032849 + 31477146724 = 285207^2 + 177418^2 .

It is a cyclic number.

It is not a de Polignac number, because 112820179573 - 2⁵ = 112820179541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112820179673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56410089786 + 56410089787.

It is an arithmetic number, because the mean of its divisors is an integer number (56410089787).

Almost surely, 2^112820179573 is an apocalyptic number.

It is an amenable number.

112820179573 is a deficient number, since it is larger than the sum of its proper divisors (1).

112820179573 is an equidigital number, since it uses as much as digits as its factorization.

112820179573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 46.

The spelling of 112820179573 in words is "one hundred twelve billion, eight hundred twenty million, one hundred seventy-nine thousand, five hundred seventy-three".