13230230131 has 4 divisors (see below), whose sum is σ = 13805457552. Its totient is φ = 12655002712.

The previous prime is 13230230089. The next prime is 13230230137. The reversal of 13230230131 is 13103203231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13103203231 = 3313 ⋅3955087.

It is a cyclic number.

It is not a de Polignac number, because 13230230131 - 2¹⁹ = 13229705843 is a prime.

It is a super-2 number, since 2×13230230131² (a number of 21 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 = 13230230099 and 13230230108.

It is not an unprimeable number, because it can be changed into a prime (13230230137) 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, 287613676 + ... + 287613721.

It is an arithmetic number, because the mean of its divisors is an integer number (3451364388).

Almost surely, 2^13230230131 is an apocalyptic number.

13230230131 is a deficient number, since it is larger than the sum of its proper divisors (575227421).

13230230131 is an equidigital number, since it uses as much as digits as its factorization.

13230230131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575227420.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13230230131 its reverse (13103203231), we get a palindrome (26333433362).

The spelling of 13230230131 in words is "thirteen billion, two hundred thirty million, two hundred thirty thousand, one hundred thirty-one".