12331131333 has 8 divisors (see below), whose sum is σ = 16450495296. Its totient is φ = 8216260800.

The previous prime is 12331131331. The next prime is 12331131343. The reversal of 12331131333 is 33313113321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12331131333 - 2¹ = 12331131331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331131331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1116948 + ... + 1127933.

It is an arithmetic number, because the mean of its divisors is an integer number (2056311912).

Almost surely, 2^12331131333 is an apocalyptic number.

It is an amenable number.

12331131333 is a deficient number, since it is larger than the sum of its proper divisors (4119363963).

12331131333 is a wasteful number, since it uses less digits than its factorization.

12331131333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246715.

The product of its digits is 1458, while the sum is 24.

Adding to 12331131333 its reverse (33313113321), we get a palindrome (45644244654).

The spelling of 12331131333 in words is "twelve billion, three hundred thirty-one million, one hundred thirty-one thousand, three hundred thirty-three".