12330401263 has 4 divisors (see below), whose sum is σ = 12384246040. Its totient is φ = 12276556488.

The previous prime is 12330401207. The next prime is 12330401267. The reversal of 12330401263 is 36210403321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36210403321 = 53 ⋅683215157.

It is a cyclic number.

It is not a de Polignac number, because 12330401263 - 2⁹ = 12330400751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330401267) 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, 26922045 + ... + 26922502.

It is an arithmetic number, because the mean of its divisors is an integer number (3096061510).

Almost surely, 2^12330401263 is an apocalyptic number.

12330401263 is a deficient number, since it is larger than the sum of its proper divisors (53844777).

12330401263 is an equidigital number, since it uses as much as digits as its factorization.

12330401263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53844776.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12330401263 its reverse (36210403321), we get a palindrome (48540804584).

The spelling of 12330401263 in words is "twelve billion, three hundred thirty million, four hundred one thousand, two hundred sixty-three".