117241331 has 2 divisors, whose sum is σ = 117241332. Its totient is φ = 117241330.

The previous prime is 117241301. The next prime is 117241337. The reversal of 117241331 is 133142711.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117241331 - 2¹⁰ = 117240307 is a prime.

It is a super-2 number, since 2×117241331² = 27491059389303122, which 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 = 117241297 and 117241306.

It is not a weakly prime, because it can be changed into another prime (117241337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58620665 + 58620666.

It is an arithmetic number, because the mean of its divisors is an integer number (58620666).

Almost surely, 2^117241331 is an apocalyptic number.

117241331 is a deficient number, since it is larger than the sum of its proper divisors (1).

117241331 is an equidigital number, since it uses as much as digits as its factorization.

117241331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504, while the sum is 23.

The square root of 117241331 is about 10827.8036092275. The cubic root of 117241331 is about 489.4333738944.

The spelling of 117241331 in words is "one hundred seventeen million, two hundred forty-one thousand, three hundred thirty-one".