130401223 has 4 divisors (see below), whose sum is σ = 130463728. Its totient is φ = 130338720.

The previous prime is 130401211. The next prime is 130401251. The reversal of 130401223 is 322104031.

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 130401223 - 2²⁵ = 96846791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130401197 and 130401206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130411223) 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, 28011 + ... + 32332.

It is an arithmetic number, because the mean of its divisors is an integer number (32615932).

Almost surely, 2^130401223 is an apocalyptic number.

130401223 is a deficient number, since it is larger than the sum of its proper divisors (62505).

130401223 is an equidigital number, since it uses as much as digits as its factorization.

130401223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62504.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 130401223 is about 11419.3354885475. The cubic root of 130401223 is about 507.1003241797.

Adding to 130401223 its reverse (322104031), we get a palindrome (452505254).

The spelling of 130401223 in words is "one hundred thirty million, four hundred one thousand, two hundred twenty-three".