117230020751 has 2 divisors, whose sum is σ = 117230020752. Its totient is φ = 117230020750.

The previous prime is 117230020711. The next prime is 117230020753. The reversal of 117230020751 is 157020032711.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117230020751 is a prime.

It is a Sophie Germain prime.

Together with 117230020753, 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 (117230020753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58615010375 + 58615010376.

It is an arithmetic number, because the mean of its divisors is an integer number (58615010376).

Almost surely, 2^117230020751 is an apocalyptic number.

117230020751 is a deficient number, since it is larger than the sum of its proper divisors (1).

117230020751 is an equidigital number, since it uses as much as digits as its factorization.

117230020751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 29.

The spelling of 117230020751 in words is "one hundred seventeen billion, two hundred thirty million, twenty thousand, seven hundred fifty-one".