12230435131 has 8 divisors (see below), whose sum is σ = 12476274480. Its totient is φ = 11985154272.

The previous prime is 12230435123. The next prime is 12230435159. The reversal of 12230435131 is 13153403221.

It is a happy number.

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 12230435131 - 2³ = 12230435123 is a prime.

It is a super-2 number, since 2×12230435131² (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 = 12230435096 and 12230435105.

It is not an unprimeable number, because it can be changed into a prime (12230435101) 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, 95245 + ... + 183118.

It is an arithmetic number, because the mean of its divisors is an integer number (1559534310).

Almost surely, 2^12230435131 is an apocalyptic number.

12230435131 is a deficient number, since it is larger than the sum of its proper divisors (245839349).

12230435131 is an equidigital number, since it uses as much as digits as its factorization.

12230435131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279245.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 12230435131 its reverse (13153403221), we get a palindrome (25383838352).

The spelling of 12230435131 in words is "twelve billion, two hundred thirty million, four hundred thirty-five thousand, one hundred thirty-one".