112265029621 has 2 divisors, whose sum is σ = 112265029622. Its totient is φ = 112265029620.

The previous prime is 112265029561. The next prime is 112265029637. The reversal of 112265029621 is 126920562211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92149280721 + 20115748900 = 303561^2 + 141830^2 .

It is a cyclic number.

It is not a de Polignac number, because 112265029621 - 2⁹ = 112265029109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112265029321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56132514810 + 56132514811.

It is an arithmetic number, because the mean of its divisors is an integer number (56132514811).

Almost surely, 2^112265029621 is an apocalyptic number.

It is an amenable number.

112265029621 is a deficient number, since it is larger than the sum of its proper divisors (1).

112265029621 is an equidigital number, since it uses as much as digits as its factorization.

112265029621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 112265029621 in words is "one hundred twelve billion, two hundred sixty-five million, twenty-nine thousand, six hundred twenty-one".