1232430143233 has 4 divisors (see below), whose sum is σ = 1286014062528. Its totient is φ = 1178846223940.

The previous prime is 1232430143213. The next prime is 1232430143251. The reversal of 1232430143233 is 3323410342321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1232430143233 - 2²⁹ = 1231893272321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232430143195 and 1232430143204.

It is not an unprimeable number, because it can be changed into a prime (1232430143213) 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, 26791959613 + ... + 26791959658.

It is an arithmetic number, because the mean of its divisors is an integer number (321503515632).

Almost surely, 2^{1232430143233} is an apocalyptic number.

It is an amenable number.

1232430143233 is a deficient number, since it is larger than the sum of its proper divisors (53583919295).

1232430143233 is an equidigital number, since it uses as much as digits as its factorization.

1232430143233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53583919294.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 1232430143233 its reverse (3323410342321), we get a palindrome (4555840485554).

The spelling of 1232430143233 in words is "one trillion, two hundred thirty-two billion, four hundred thirty million, one hundred forty-three thousand, two hundred thirty-three".