12133310001233 has 4 divisors (see below), whose sum is σ = 12181649881968. Its totient is φ = 12084970120500.

The previous prime is 12133310001221. The next prime is 12133310001317. The reversal of 12133310001233 is 33210001333121.

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 a de Polignac number, because none of the positive numbers 2^k-12133310001233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12133310001199 and 12133310001208.

It is not an unprimeable number, because it can be changed into a prime (12133310001433) 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, 24169939991 + ... + 24169940492.

It is an arithmetic number, because the mean of its divisors is an integer number (3045412470492).

Almost surely, 2^{12133310001233} is an apocalyptic number.

It is an amenable number.

12133310001233 is a deficient number, since it is larger than the sum of its proper divisors (48339880735).

12133310001233 is an equidigital number, since it uses as much as digits as its factorization.

12133310001233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48339880734.

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

Adding to 12133310001233 its reverse (33210001333121), we get a palindrome (45343311334354).

The spelling of 12133310001233 in words is "twelve trillion, one hundred thirty-three billion, three hundred ten million, one thousand, two hundred thirty-three".