13130204232431 has 8 divisors (see below), whose sum is σ = 15425694483024. Its totient is φ = 11018353201920.

The previous prime is 13130204232377. The next prime is 13130204232451. The reversal of 13130204232431 is 13423240203131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13130204232431 - 2³⁸ = 12855326325487 is a prime.

It is a super-2 number, since 2×13130204232431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13130204232394 and 13130204232403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130204232451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45909804866 + ... + 45909805151.

It is an arithmetic number, because the mean of its divisors is an integer number (1928211810378).

Almost surely, 2^{13130204232431} is an apocalyptic number.

13130204232431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13130204232431 is a deficient number, since it is larger than the sum of its proper divisors (2295490250593).

13130204232431 is a wasteful number, since it uses less digits than its factorization.

13130204232431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91819610041.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 13130204232431 its reverse (13423240203131), we get a palindrome (26553444435562).

The spelling of 13130204232431 in words is "thirteen trillion, one hundred thirty billion, two hundred four million, two hundred thirty-two thousand, four hundred thirty-one".