23001123304 has 8 divisors (see below), whose sum is σ = 43127106210. Its totient is φ = 11500561648.

The previous prime is 23001123253. The next prime is 23001123311. The reversal of 23001123304 is 40332110032.

It can be written as a sum of positive squares in only one way, i.e., 20793063204 + 2208060100 = 144198^2 + 46990^2 .

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

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1437570199 + ... + 1437570214.

Almost surely, 2^23001123304 is an apocalyptic number.

It is an amenable number.

23001123304 is a deficient number, since it is larger than the sum of its proper divisors (20125982906).

23001123304 is a wasteful number, since it uses less digits than its factorization.

23001123304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875140419 (or 2875140415 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23001123304 its reverse (40332110032), we get a palindrome (63333233336).

The spelling of 23001123304 in words is "twenty-three billion, one million, one hundred twenty-three thousand, three hundred four".