12232030403 has 4 divisors (see below), whose sum is σ = 12234672960. Its totient is φ = 12229387848.

The previous prime is 12232030399. The next prime is 12232030427. The reversal of 12232030403 is 30403023221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12232030403 - 2² = 12232030399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12232030703) 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, 1314323 + ... + 1323596.

It is an arithmetic number, because the mean of its divisors is an integer number (3058668240).

Almost surely, 2^12232030403 is an apocalyptic number.

12232030403 is a deficient number, since it is larger than the sum of its proper divisors (2642557).

12232030403 is an equidigital number, since it uses as much as digits as its factorization.

12232030403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642556.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12232030403 its reverse (30403023221), we get a palindrome (42635053624).

The spelling of 12232030403 in words is "twelve billion, two hundred thirty-two million, thirty thousand, four hundred three".