130130231173 has 2 divisors, whose sum is σ = 130130231174. Its totient is φ = 130130231172.

The previous prime is 130130231141. The next prime is 130130231207. The reversal of 130130231173 is 371132031031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96625857409 + 33504373764 = 310847^2 + 183042^2 .

It is a cyclic number.

It is not a de Polignac number, because 130130231173 - 2⁵ = 130130231141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130130231123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65065115586 + 65065115587.

It is an arithmetic number, because the mean of its divisors is an integer number (65065115587).

Almost surely, 2^130130231173 is an apocalyptic number.

It is an amenable number.

130130231173 is a deficient number, since it is larger than the sum of its proper divisors (1).

130130231173 is an equidigital number, since it uses as much as digits as its factorization.

130130231173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 25.

The spelling of 130130231173 in words is "one hundred thirty billion, one hundred thirty million, two hundred thirty-one thousand, one hundred seventy-three".