130787023 has 2 divisors, whose sum is σ = 130787024. Its totient is φ = 130787022.

The previous prime is 130787017. The next prime is 130787053. The reversal of 130787023 is 320787031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130787023 - 2⁹ = 130786511 is a prime.

It is equal to p_7420279 and since 130787023 and 7420279 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130787003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65393511 + 65393512.

It is an arithmetic number, because the mean of its divisors is an integer number (65393512).

Almost surely, 2^130787023 is an apocalyptic number.

130787023 is a deficient number, since it is larger than the sum of its proper divisors (1).

130787023 is an equidigital number, since it uses as much as digits as its factorization.

130787023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 130787023 is about 11436.2154142006. The cubic root of 130787023 is about 507.5999275835.

The spelling of 130787023 in words is "one hundred thirty million, seven hundred eighty-seven thousand, twenty-three".