112997768344031 has 2 divisors, whose sum is σ = 112997768344032. Its totient is φ = 112997768344030.

The previous prime is 112997768344003. The next prime is 112997768344081. The reversal of 112997768344031 is 130443867799211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112997768344031 is a prime.

It is a super-2 number, since 2×112997768344031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112997768344001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56498884172015 + 56498884172016.

It is an arithmetic number, because the mean of its divisors is an integer number (56498884172016).

Almost surely, 2^{112997768344031} is an apocalyptic number.

112997768344031 is a deficient number, since it is larger than the sum of its proper divisors (1).

112997768344031 is an equidigital number, since it uses as much as digits as its factorization.

112997768344031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54867456, while the sum is 65.

The spelling of 112997768344031 in words is "one hundred twelve trillion, nine hundred ninety-seven billion, seven hundred sixty-eight million, three hundred forty-four thousand, thirty-one".