112520326381 has 2 divisors, whose sum is σ = 112520326382. Its totient is φ = 112520326380.

The previous prime is 112520326363. The next prime is 112520326439. The reversal of 112520326381 is 183623025211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112060910025 + 459416356 = 334755^2 + 21434^2 .

It is a cyclic number.

It is not a de Polignac number, because 112520326381 - 2⁵ = 112520326349 is a prime.

It is a super-2 number, since 2×112520326381² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112520326301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56260163190 + 56260163191.

It is an arithmetic number, because the mean of its divisors is an integer number (56260163191).

Almost surely, 2^112520326381 is an apocalyptic number.

It is an amenable number.

112520326381 is a deficient number, since it is larger than the sum of its proper divisors (1).

112520326381 is an equidigital number, since it uses as much as digits as its factorization.

112520326381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 112520326381 in words is "one hundred twelve billion, five hundred twenty million, three hundred twenty-six thousand, three hundred eighty-one".