12013330110233 has 4 divisors (see below), whose sum is σ = 12013338328848. Its totient is φ = 12013321891620.

The previous prime is 12013330110211. The next prime is 12013330110263. The reversal of 12013330110233 is 33201103331021.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12013330110233 - 2¹⁸ = 12013329848089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12013330110199 and 12013330110208.

It is not an unprimeable number, because it can be changed into a prime (12013330110263) 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, 1256603 + ... + 5060208.

It is an arithmetic number, because the mean of its divisors is an integer number (3003334582212).

Almost surely, 2^{12013330110233} is an apocalyptic number.

It is an amenable number.

12013330110233 is a deficient number, since it is larger than the sum of its proper divisors (8218615).

12013330110233 is an equidigital number, since it uses as much as digits as its factorization.

12013330110233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8218614.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 12013330110233 its reverse (33201103331021), we get a palindrome (45214433441254).

The spelling of 12013330110233 in words is "twelve trillion, thirteen billion, three hundred thirty million, one hundred ten thousand, two hundred thirty-three".