130424430131231 has 4 divisors (see below), whose sum is σ = 131145007093464. Its totient is φ = 129703853169000.

The previous prime is 130424430131221. The next prime is 130424430131249. The reversal of 130424430131231 is 132131034424031.

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 130424430131231 - 2¹⁸ = 130424429869087 is a prime.

It is a super-2 number, since 2×130424430131231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130424430131221) 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, 360288480845 + ... + 360288481206.

It is an arithmetic number, because the mean of its divisors is an integer number (32786251773366).

Almost surely, 2^{130424430131231} is an apocalyptic number.

130424430131231 is a deficient number, since it is larger than the sum of its proper divisors (720576962233).

130424430131231 is an equidigital number, since it uses as much as digits as its factorization.

130424430131231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720576962232.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 130424430131231 its reverse (132131034424031), we get a palindrome (262555464555262).

The spelling of 130424430131231 in words is "one hundred thirty trillion, four hundred twenty-four billion, four hundred thirty million, one hundred thirty-one thousand, two hundred thirty-one".