130423871 has 2 divisors, whose sum is σ = 130423872. Its totient is φ = 130423870.

The previous prime is 130423861. The next prime is 130423877. The reversal of 130423871 is 178324031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130423871 - 2¹⁸ = 130161727 is a prime.

It is a super-2 number, since 2×130423871² = 34020772253249282, which contains 22 as substring.

It is a Chen prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130423877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65211935 + 65211936.

It is an arithmetic number, because the mean of its divisors is an integer number (65211936).

Almost surely, 2^130423871 is an apocalyptic number.

130423871 is a deficient number, since it is larger than the sum of its proper divisors (1).

130423871 is an equidigital number, since it uses as much as digits as its factorization.

130423871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 130423871 is about 11420.3270968918. The cubic root of 130423871 is about 507.1296800990.

The spelling of 130423871 in words is "one hundred thirty million, four hundred twenty-three thousand, eight hundred seventy-one".