130869331 has 2 divisors, whose sum is σ = 130869332. Its totient is φ = 130869330.

The previous prime is 130869313. The next prime is 130869341. The reversal of 130869331 is 133968031.

Together with previous prime (130869313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130869331 - 2²¹ = 128772179 is a prime.

It is a super-2 number, since 2×130869331² = 34253563592775122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130869301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65434665 + 65434666.

It is an arithmetic number, because the mean of its divisors is an integer number (65434666).

Almost surely, 2^130869331 is an apocalyptic number.

130869331 is a deficient number, since it is larger than the sum of its proper divisors (1).

130869331 is an equidigital number, since it uses as much as digits as its factorization.

130869331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 130869331 is about 11439.8134163106. The cubic root of 130869331 is about 507.7063876196.

The spelling of 130869331 in words is "one hundred thirty million, eight hundred sixty-nine thousand, three hundred thirty-one".