130431224413 has 4 divisors (see below), whose sum is σ = 149064256480. Its totient is φ = 111798192348.

The previous prime is 130431224369. The next prime is 130431224437. The reversal of 130431224413 is 314422134031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130431224413 - 2¹³ = 130431216221 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 (130431224213) 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, 9316516023 + ... + 9316516036.

It is an arithmetic number, because the mean of its divisors is an integer number (37266064120).

Almost surely, 2^130431224413 is an apocalyptic number.

It is an amenable number.

130431224413 is a deficient number, since it is larger than the sum of its proper divisors (18633032067).

130431224413 is an equidigital number, since it uses as much as digits as its factorization.

130431224413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18633032066.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 130431224413 its reverse (314422134031), we get a palindrome (444853358444).

The spelling of 130431224413 in words is "one hundred thirty billion, four hundred thirty-one million, two hundred twenty-four thousand, four hundred thirteen".