12230143403 has 8 divisors (see below), whose sum is σ = 12449140176. Its totient is φ = 12012537600.

The previous prime is 12230143391. The next prime is 12230143423. The reversal of 12230143403 is 30434103221.

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 12230143403 - 2⁸ = 12230143147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230143423) 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, 329993 + ... + 365178.

It is an arithmetic number, because the mean of its divisors is an integer number (1556142522).

Almost surely, 2^12230143403 is an apocalyptic number.

12230143403 is a deficient number, since it is larger than the sum of its proper divisors (218996773).

12230143403 is an equidigital number, since it uses as much as digits as its factorization.

12230143403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695485.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12230143403 its reverse (30434103221), we get a palindrome (42664246624).

The spelling of 12230143403 in words is "twelve billion, two hundred thirty million, one hundred forty-three thousand, four hundred three".