130320022109 has 2 divisors, whose sum is σ = 130320022110. Its totient is φ = 130320022108.

The previous prime is 130320022103. The next prime is 130320022121. The reversal of 130320022109 is 901220023031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130318834009 + 1188100 = 360997^2 + 1090^2 .

It is a cyclic number.

It is not a de Polignac number, because 130320022109 - 2¹⁶ = 130319956573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130320022103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65160011054 + 65160011055.

It is an arithmetic number, because the mean of its divisors is an integer number (65160011055).

Almost surely, 2^130320022109 is an apocalyptic number.

It is an amenable number.

130320022109 is a deficient number, since it is larger than the sum of its proper divisors (1).

130320022109 is an equidigital number, since it uses as much as digits as its factorization.

130320022109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 130320022109 in words is "one hundred thirty billion, three hundred twenty million, twenty-two thousand, one hundred nine".