130551423 has 4 divisors (see below), whose sum is σ = 174068568. Its totient is φ = 87034280.

The previous prime is 130551419. The next prime is 130551431. The reversal of 130551423 is 324155031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130551423 - 2² = 130551419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130551393 and 130551402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130551403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21758568 + ... + 21758573.

It is an arithmetic number, because the mean of its divisors is an integer number (43517142).

Almost surely, 2^130551423 is an apocalyptic number.

130551423 is a deficient number, since it is larger than the sum of its proper divisors (43517145).

130551423 is an equidigital number, since it uses as much as digits as its factorization.

130551423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43517144.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 130551423 is about 11425.9101606830. The cubic root of 130551423 is about 507.2949472107.

The spelling of 130551423 in words is "one hundred thirty million, five hundred fifty-one thousand, four hundred twenty-three".