130446023 has 4 divisors (see below), whose sum is σ = 130574808. Its totient is φ = 130317240.

The previous prime is 130446007. The next prime is 130446059. The reversal of 130446023 is 320644031.

It is a happy number.

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 130446023 - 2⁴ = 130446007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130446023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130446523) 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, 62861 + ... + 64902.

It is an arithmetic number, because the mean of its divisors is an integer number (32643702).

Almost surely, 2^130446023 is an apocalyptic number.

130446023 is a deficient number, since it is larger than the sum of its proper divisors (128785).

130446023 is a wasteful number, since it uses less digits than its factorization.

130446023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128784.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 130446023 is about 11421.2969053431. The cubic root of 130446023 is about 507.1583898248.

The spelling of 130446023 in words is "one hundred thirty million, four hundred forty-six thousand, twenty-three".