112023977381 has 2 divisors, whose sum is σ = 112023977382. Its totient is φ = 112023977380.

The previous prime is 112023977363. The next prime is 112023977383. The reversal of 112023977381 is 183779320211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74297130625 + 37726846756 = 272575^2 + 194234^2 .

It is a cyclic number.

It is not a de Polignac number, because 112023977381 - 2¹⁰ = 112023976357 is a prime.

It is a super-2 number, since 2×112023977381² (a number of 23 digits) contains 22 as substring.

Together with 112023977383, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112023977383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56011988690 + 56011988691.

It is an arithmetic number, because the mean of its divisors is an integer number (56011988691).

Almost surely, 2^112023977381 is an apocalyptic number.

It is an amenable number.

112023977381 is a deficient number, since it is larger than the sum of its proper divisors (1).

112023977381 is an equidigital number, since it uses as much as digits as its factorization.

112023977381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 44.

The spelling of 112023977381 in words is "one hundred twelve billion, twenty-three million, nine hundred seventy-seven thousand, three hundred eighty-one".