112541730881 has 2 divisors, whose sum is σ = 112541730882. Its totient is φ = 112541730880.

The previous prime is 112541730857. The next prime is 112541730883. The reversal of 112541730881 is 188037145211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78523248400 + 34018482481 = 280220^2 + 184441^2 .

It is a cyclic number.

It is not a de Polignac number, because 112541730881 - 2²² = 112537536577 is a prime.

It is a super-2 number, since 2×112541730881² (a number of 23 digits) contains 22 as substring.

Together with 112541730883, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112541730883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56270865440 + 56270865441.

It is an arithmetic number, because the mean of its divisors is an integer number (56270865441).

Almost surely, 2^112541730881 is an apocalyptic number.

It is an amenable number.

112541730881 is a deficient number, since it is larger than the sum of its proper divisors (1).

112541730881 is an equidigital number, since it uses as much as digits as its factorization.

112541730881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 41.

The spelling of 112541730881 in words is "one hundred twelve billion, five hundred forty-one million, seven hundred thirty thousand, eight hundred eighty-one".