112052561 has 2 divisors, whose sum is σ = 112052562. Its totient is φ = 112052560.

The previous prime is 112052533. The next prime is 112052587. The reversal of 112052561 is 165250211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102010000 + 10042561 = 10100^2 + 3169^2 .

It is a cyclic number.

It is not a de Polignac number, because 112052561 - 2⁶ = 112052497 is a prime.

It is not a weakly prime, because it can be changed into another prime (112072561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56026280 + 56026281.

It is an arithmetic number, because the mean of its divisors is an integer number (56026281).

Almost surely, 2^112052561 is an apocalyptic number.

It is an amenable number.

112052561 is a deficient number, since it is larger than the sum of its proper divisors (1).

112052561 is an equidigital number, since it uses as much as digits as its factorization.

112052561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 112052561 is about 10585.4882268132. The cubic root of 112052561 is about 482.1038454994.

The spelling of 112052561 in words is "one hundred twelve million, fifty-two thousand, five hundred sixty-one".