112021504429 has 2 divisors, whose sum is σ = 112021504430. Its totient is φ = 112021504428.

The previous prime is 112021504339. The next prime is 112021504457. The reversal of 112021504429 is 924405120211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85323578404 + 26697926025 = 292102^2 + 163395^2 .

It is a cyclic number.

It is not a de Polignac number, because 112021504429 - 2¹⁷ = 112021373357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112021504429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112021502429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010752214 + 56010752215.

It is an arithmetic number, because the mean of its divisors is an integer number (56010752215).

Almost surely, 2^112021504429 is an apocalyptic number.

It is an amenable number.

112021504429 is a deficient number, since it is larger than the sum of its proper divisors (1).

112021504429 is an equidigital number, since it uses as much as digits as its factorization.

112021504429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 112021504429 in words is "one hundred twelve billion, twenty-one million, five hundred four thousand, four hundred twenty-nine".