13230401131 has 2 divisors, whose sum is σ = 13230401132. Its totient is φ = 13230401130.

The previous prime is 13230401101. The next prime is 13230401189. The reversal of 13230401131 is 13110403231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13230401131 - 2⁵ = 13230401099 is a prime.

It is a super-2 number, since 2×13230401131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13230401099 and 13230401108.

It is not a weakly prime, because it can be changed into another prime (13230401101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615200565 + 6615200566.

It is an arithmetic number, because the mean of its divisors is an integer number (6615200566).

Almost surely, 2^13230401131 is an apocalyptic number.

13230401131 is a deficient number, since it is larger than the sum of its proper divisors (1).

13230401131 is an equidigital number, since it uses as much as digits as its factorization.

13230401131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13230401131 its reverse (13110403231), we get a palindrome (26340804362).

The spelling of 13230401131 in words is "thirteen billion, two hundred thirty million, four hundred one thousand, one hundred thirty-one".