130415023309 has 2 divisors, whose sum is σ = 130415023310. Its totient is φ = 130415023308.

The previous prime is 130415023259. The next prime is 130415023339. The reversal of 130415023309 is 903320514031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129060562500 + 1354460809 = 359250^2 + 36803^2 .

It is a cyclic number.

It is not a de Polignac number, because 130415023309 - 2¹³ = 130415015117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130415023339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65207511654 + 65207511655.

It is an arithmetic number, because the mean of its divisors is an integer number (65207511655).

Almost surely, 2^130415023309 is an apocalyptic number.

It is an amenable number.

130415023309 is a deficient number, since it is larger than the sum of its proper divisors (1).

130415023309 is an equidigital number, since it uses as much as digits as its factorization.

130415023309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 31.

The spelling of 130415023309 in words is "one hundred thirty billion, four hundred fifteen million, twenty-three thousand, three hundred nine".