117150343031 has 2 divisors, whose sum is σ = 117150343032. Its totient is φ = 117150343030.

The previous prime is 117150343007. The next prime is 117150343073. The reversal of 117150343031 is 130343051711.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117150343031 is a prime.

It is a super-2 number, since 2×117150343031² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 117150342985 and 117150343003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117150343091) 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, 58575171515 + 58575171516.

It is an arithmetic number, because the mean of its divisors is an integer number (58575171516).

Almost surely, 2^117150343031 is an apocalyptic number.

117150343031 is a deficient number, since it is larger than the sum of its proper divisors (1).

117150343031 is an equidigital number, since it uses as much as digits as its factorization.

117150343031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

Adding to 117150343031 its reverse (130343051711), we get a palindrome (247493394742).

The spelling of 117150343031 in words is "one hundred seventeen billion, one hundred fifty million, three hundred forty-three thousand, thirty-one".