130011219977 has 2 divisors, whose sum is σ = 130011219978. Its totient is φ = 130011219976.

The previous prime is 130011219937. The next prime is 130011220049. The reversal of 130011219977 is 779912110031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84418721401 + 45592498576 = 290549^2 + 213524^2 .

It is a cyclic number.

It is not a de Polignac number, because 130011219977 - 2¹² = 130011215881 is a prime.

It is not a weakly prime, because it can be changed into another prime (130011219917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65005609988 + 65005609989.

It is an arithmetic number, because the mean of its divisors is an integer number (65005609989).

Almost surely, 2^130011219977 is an apocalyptic number.

It is an amenable number.

130011219977 is a deficient number, since it is larger than the sum of its proper divisors (1).

130011219977 is an equidigital number, since it uses as much as digits as its factorization.

130011219977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 41.

The spelling of 130011219977 in words is "one hundred thirty billion, eleven million, two hundred nineteen thousand, nine hundred seventy-seven".