130439311 has 2 divisors, whose sum is σ = 130439312. Its totient is φ = 130439310.

The previous prime is 130439299. The next prime is 130439329. The reversal of 130439311 is 113934031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130439311 - 2⁹ = 130438799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130439341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65219655 + 65219656.

It is an arithmetic number, because the mean of its divisors is an integer number (65219656).

Almost surely, 2^130439311 is an apocalyptic number.

130439311 is a deficient number, since it is larger than the sum of its proper divisors (1).

130439311 is an equidigital number, since it uses as much as digits as its factorization.

130439311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 130439311 is about 11421.0030645298. The cubic root of 130439311 is about 507.1496911936.

The spelling of 130439311 in words is "one hundred thirty million, four hundred thirty-nine thousand, three hundred eleven".