130400423213 has 4 divisors (see below), whose sum is σ = 130425932028. Its totient is φ = 130374914400.

The previous prime is 130400423201. The next prime is 130400423297. The reversal of 130400423213 is 312324004031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 312324004031 = 13 ⋅24024923387.

It can be written as a sum of positive squares in 2 ways, for example, as 10970048644 + 119430374569 = 104738^2 + 345587^2 .

It is a cyclic number.

It is not a de Polignac number, because 130400423213 - 2¹² = 130400419117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130400422213) 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, 12746738 + ... + 12756963.

It is an arithmetic number, because the mean of its divisors is an integer number (32606483007).

Almost surely, 2^130400423213 is an apocalyptic number.

It is an amenable number.

130400423213 is a deficient number, since it is larger than the sum of its proper divisors (25508815).

130400423213 is an equidigital number, since it uses as much as digits as its factorization.

130400423213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25508814.

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

Adding to 130400423213 its reverse (312324004031), we get a palindrome (442724427244).

The spelling of 130400423213 in words is "one hundred thirty billion, four hundred million, four hundred twenty-three thousand, two hundred thirteen".