23313332003 has 4 divisors (see below), whose sum is σ = 25106665248. Its totient is φ = 21519998760.

The previous prime is 23313331999. The next prime is 23313332011. The reversal of 23313332003 is 30023331332.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23313332003 - 2² = 23313331999 is a prime.

It is a super-2 number, since 2×23313332003² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23313332003.

It is not an unprimeable number, because it can be changed into a prime (23313332023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896666603 + ... + 896666628.

It is an arithmetic number, because the mean of its divisors is an integer number (6276666312).

Almost surely, 2^23313332003 is an apocalyptic number.

23313332003 is a deficient number, since it is larger than the sum of its proper divisors (1793333245).

23313332003 is a wasteful number, since it uses less digits than its factorization.

23313332003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793333244.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 23313332003 its reverse (30023331332), we get a palindrome (53336663335).

The spelling of 23313332003 in words is "twenty-three billion, three hundred thirteen million, three hundred thirty-two thousand, three".