12230121011233 has 4 divisors (see below), whose sum is σ = 12233953706688. Its totient is φ = 12226288315780.

The previous prime is 12230121011197. The next prime is 12230121011237. The reversal of 12230121011233 is 33211012103221.

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 12230121011233 - 2²¹ = 12230118914081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230121011237) 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, 1916342941 + ... + 1916349322.

It is an arithmetic number, because the mean of its divisors is an integer number (3058488426672).

Almost surely, 2^{12230121011233} is an apocalyptic number.

It is an amenable number.

12230121011233 is a deficient number, since it is larger than the sum of its proper divisors (3832695455).

12230121011233 is an equidigital number, since it uses as much as digits as its factorization.

12230121011233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3832695454.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12230121011233 its reverse (33211012103221), we get a palindrome (45441133114454).

The spelling of 12230121011233 in words is "twelve trillion, two hundred thirty billion, one hundred twenty-one million, eleven thousand, two hundred thirty-three".