23203213304 has 8 divisors (see below), whose sum is σ = 43506024960. Its totient is φ = 11601606648.

The previous prime is 23203213289. The next prime is 23203213391. The reversal of 23203213304 is 40331230232.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×23203213304³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23203213304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1450200824 + ... + 1450200839.

It is an arithmetic number, because the mean of its divisors is an integer number (5438253120).

Almost surely, 2^23203213304 is an apocalyptic number.

It is an amenable number.

23203213304 is a deficient number, since it is larger than the sum of its proper divisors (20302811656).

23203213304 is a wasteful number, since it uses less digits than its factorization.

23203213304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900401669 (or 2900401665 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23203213304 its reverse (40331230232), we get a palindrome (63534443536).

The spelling of 23203213304 in words is "twenty-three billion, two hundred three million, two hundred thirteen thousand, three hundred four".