112402430521 has 2 divisors, whose sum is σ = 112402430522. Its totient is φ = 112402430520.

The previous prime is 112402430501. The next prime is 112402430557. The reversal of 112402430521 is 125034204211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112389210025 + 13220496 = 335245^2 + 3636^2 .

It is a cyclic number.

It is not a de Polignac number, because 112402430521 - 2¹¹ = 112402428473 is a prime.

It is not a weakly prime, because it can be changed into another prime (112402430501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56201215260 + 56201215261.

It is an arithmetic number, because the mean of its divisors is an integer number (56201215261).

Almost surely, 2^112402430521 is an apocalyptic number.

It is an amenable number.

112402430521 is a deficient number, since it is larger than the sum of its proper divisors (1).

112402430521 is an equidigital number, since it uses as much as digits as its factorization.

112402430521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 112402430521 its reverse (125034204211), we get a palindrome (237436634732).

The spelling of 112402430521 in words is "one hundred twelve billion, four hundred two million, four hundred thirty thousand, five hundred twenty-one".