12331230033 has 32 divisors (see below), whose sum is σ = 17422604800. Its totient is φ = 7736311296.

The previous prime is 12331230031. The next prime is 12331230047. The reversal of 12331230033 is 33003213321.

It is not a de Polignac number, because 12331230033 - 2¹ = 12331230031 is a prime.

It is a super-2 number, since 2×12331230033² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12331229991 and 12331230009.

It is not an unprimeable number, because it can be changed into a prime (12331230031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6112641 + ... + 6114657.

It is an arithmetic number, because the mean of its divisors is an integer number (544456400).

Almost surely, 2^12331230033 is an apocalyptic number.

It is an amenable number.

12331230033 is a deficient number, since it is larger than the sum of its proper divisors (5091374767).

12331230033 is a wasteful number, since it uses less digits than its factorization.

12331230033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 12331230033 its reverse (33003213321), we get a palindrome (45334443354).

The spelling of 12331230033 in words is "twelve billion, three hundred thirty-one million, two hundred thirty thousand, thirty-three".