130120032349 has 2 divisors, whose sum is σ = 130120032350. Its totient is φ = 130120032348.

The previous prime is 130120032313. The next prime is 130120032389. The reversal of 130120032349 is 943230021031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89091504324 + 41028528025 = 298482^2 + 202555^2 .

It is a cyclic number.

It is not a de Polignac number, because 130120032349 - 2⁹ = 130120031837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130120032389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65060016174 + 65060016175.

It is an arithmetic number, because the mean of its divisors is an integer number (65060016175).

Almost surely, 2^130120032349 is an apocalyptic number.

It is an amenable number.

130120032349 is a deficient number, since it is larger than the sum of its proper divisors (1).

130120032349 is an equidigital number, since it uses as much as digits as its factorization.

130120032349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 130120032349 in words is "one hundred thirty billion, one hundred twenty million, thirty-two thousand, three hundred forty-nine".