130423123967 has 2 divisors, whose sum is σ = 130423123968. Its totient is φ = 130423123966.

The previous prime is 130423123949. The next prime is 130423124011. The reversal of 130423123967 is 769321324031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130423123967 - 2⁶ = 130423123903 is a prime.

It is a super-2 number, since 2×130423123967² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130423125967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65211561983 + 65211561984.

It is an arithmetic number, because the mean of its divisors is an integer number (65211561984).

Almost surely, 2^130423123967 is an apocalyptic number.

130423123967 is a deficient number, since it is larger than the sum of its proper divisors (1).

130423123967 is an equidigital number, since it uses as much as digits as its factorization.

130423123967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 41.

Adding to 130423123967 its reverse (769321324031), we get a palindrome (899744447998).

The spelling of 130423123967 in words is "one hundred thirty billion, four hundred twenty-three million, one hundred twenty-three thousand, nine hundred sixty-seven".