130303309977 has 24 divisors (see below), whose sum is σ = 193481503488. Its totient is φ = 84472113600.

The previous prime is 130303309921. The next prime is 130303310003. The reversal of 130303309977 is 779903303031.

130303309977 is a `hidden beast` number, since 1 + 30 + 303 + 309 + 9 + 7 + 7 = 666.

It is not a de Polignac number, because 130303309977 - 2²² = 130299115673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130303309177) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1350049 + ... + 1443342.

It is an arithmetic number, because the mean of its divisors is an integer number (8061729312).

Almost surely, 2^130303309977 is an apocalyptic number.

It is an amenable number.

130303309977 is a deficient number, since it is larger than the sum of its proper divisors (63178193511).

130303309977 is a wasteful number, since it uses less digits than its factorization.

130303309977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793541 (or 2793538 counting only the distinct ones).

The product of its (nonzero) digits is 321489, while the sum is 45.

The spelling of 130303309977 in words is "one hundred thirty billion, three hundred three million, three hundred nine thousand, nine hundred seventy-seven".