130120312229 has 2 divisors, whose sum is σ = 130120312230. Its totient is φ = 130120312228.

The previous prime is 130120312199. The next prime is 130120312241. The reversal of 130120312229 is 922213021031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100216564900 + 29903747329 = 316570^2 + 172927^2 .

It is an emirp because it is prime and its reverse (922213021031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130120312229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130120312198 and 130120312207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130120312249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65060156114 + 65060156115.

It is an arithmetic number, because the mean of its divisors is an integer number (65060156115).

Almost surely, 2^130120312229 is an apocalyptic number.

It is an amenable number.

130120312229 is a deficient number, since it is larger than the sum of its proper divisors (1).

130120312229 is an equidigital number, since it uses as much as digits as its factorization.

130120312229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 130120312229 in words is "one hundred thirty billion, one hundred twenty million, three hundred twelve thousand, two hundred twenty-nine".