12331033001033 has 4 divisors (see below), whose sum is σ = 12356776285440. Its totient is φ = 12305289716628.

The previous prime is 12331033001017. The next prime is 12331033001071. The reversal of 12331033001033 is 33010033013321.

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 12331033001033 - 2⁴ = 12331033001017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12331033001003) 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, 12871641485 + ... + 12871642442.

It is an arithmetic number, because the mean of its divisors is an integer number (3089194071360).

Almost surely, 2^{12331033001033} is an apocalyptic number.

It is an amenable number.

12331033001033 is a deficient number, since it is larger than the sum of its proper divisors (25743284407).

12331033001033 is an equidigital number, since it uses as much as digits as its factorization.

12331033001033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25743284406.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 12331033001033 its reverse (33010033013321), we get a palindrome (45341066014354).

The spelling of 12331033001033 in words is "twelve trillion, three hundred thirty-one billion, thirty-three million, one thousand, thirty-three".