135286080331 has 2 divisors, whose sum is σ = 135286080332. Its totient is φ = 135286080330.

The previous prime is 135286080311. The next prime is 135286080341. The reversal of 135286080331 is 133080682531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135286080331 - 2⁵ = 135286080299 is a prime.

It is a super-2 number, since 2×135286080331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (135286080311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67643040165 + 67643040166.

It is an arithmetic number, because the mean of its divisors is an integer number (67643040166).

Almost surely, 2^135286080331 is an apocalyptic number.

135286080331 is a deficient number, since it is larger than the sum of its proper divisors (1).

135286080331 is an equidigital number, since it uses as much as digits as its factorization.

135286080331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 135286080331 in words is "one hundred thirty-five billion, two hundred eighty-six million, eighty thousand, three hundred thirty-one".