112972412149 has 2 divisors, whose sum is σ = 112972412150. Its totient is φ = 112972412148.

The previous prime is 112972412131. The next prime is 112972412233. The reversal of 112972412149 is 941214279211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96413355025 + 16559057124 = 310505^2 + 128682^2 .

It is an emirp because it is prime and its reverse (941214279211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112972412149 - 2⁹ = 112972411637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112972412549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56486206074 + 56486206075.

It is an arithmetic number, because the mean of its divisors is an integer number (56486206075).

Almost surely, 2^112972412149 is an apocalyptic number.

It is an amenable number.

112972412149 is a deficient number, since it is larger than the sum of its proper divisors (1).

112972412149 is an equidigital number, since it uses as much as digits as its factorization.

112972412149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 43.

The spelling of 112972412149 in words is "one hundred twelve billion, nine hundred seventy-two million, four hundred twelve thousand, one hundred forty-nine".