23003321331333 has 32 divisors (see below), whose sum is σ = 35674952325120. Its totient is φ = 12912495963840.

The previous prime is 23003321331329. The next prime is 23003321331371. The reversal of 23003321331333 is 33313312330032.

It is a happy number.

It is not a de Polignac number, because 23003321331333 - 2² = 23003321331329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23003321331333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003321351333) 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, 22265358 + ... + 23275583.

It is an arithmetic number, because the mean of its divisors is an integer number (1114842260160).

Almost surely, 2^{23003321331333} is an apocalyptic number.

It is an amenable number.

23003321331333 is a deficient number, since it is larger than the sum of its proper divisors (12671630993787).

23003321331333 is a wasteful number, since it uses less digits than its factorization.

23003321331333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45541377.

The product of its (nonzero) digits is 26244, while the sum is 30.

Adding to 23003321331333 its reverse (33313312330032), we get a palindrome (56316633661365).

The spelling of 23003321331333 in words is "twenty-three trillion, three billion, three hundred twenty-one million, three hundred thirty-one thousand, three hundred thirty-three".