12170754331 has 2 divisors, whose sum is σ = 12170754332. Its totient is φ = 12170754330.

The previous prime is 12170754263. The next prime is 12170754353. The reversal of 12170754331 is 13345707121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12170754331 - 2⁷ = 12170754203 is a prime.

It is a super-2 number, since 2×12170754331² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12170751331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6085377165 + 6085377166.

It is an arithmetic number, because the mean of its divisors is an integer number (6085377166).

Almost surely, 2^12170754331 is an apocalyptic number.

12170754331 is a deficient number, since it is larger than the sum of its proper divisors (1).

12170754331 is an equidigital number, since it uses as much as digits as its factorization.

12170754331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 12170754331 in words is "twelve billion, one hundred seventy million, seven hundred fifty-four thousand, three hundred thirty-one".