13320031233 has 8 divisors (see below), whose sum is σ = 18804750048. Its totient is φ = 8357666624.

The previous prime is 13320031223. The next prime is 13320031247. The reversal of 13320031233 is 33213002331.

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

It is a cyclic number.

It is not a de Polignac number, because 13320031233 - 2¹⁶ = 13319965697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13320031223) 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, 130588491 + ... + 130588592.

It is an arithmetic number, because the mean of its divisors is an integer number (2350593756).

Almost surely, 2^13320031233 is an apocalyptic number.

It is an amenable number.

13320031233 is a deficient number, since it is larger than the sum of its proper divisors (5484718815).

13320031233 is a wasteful number, since it uses less digits than its factorization.

13320031233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261177103.

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

Adding to 13320031233 its reverse (33213002331), we get a palindrome (46533033564).

The spelling of 13320031233 in words is "thirteen billion, three hundred twenty million, thirty-one thousand, two hundred thirty-three".