23003203401 has 12 divisors (see below), whose sum is σ = 33250217728. Its totient is φ = 15324683544.

The previous prime is 23003203393. The next prime is 23003203403. The reversal of 23003203401 is 10430230032.

23003203401 is a `hidden beast` number, since 2 + 3 + 0 + 0 + 320 + 340 + 1 = 666.

It is not a de Polignac number, because 23003203401 - 2³ = 23003203393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23003203403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 885265 + ... + 910878.

Almost surely, 2^23003203401 is an apocalyptic number.

It is an amenable number.

23003203401 is a deficient number, since it is larger than the sum of its proper divisors (10247014327).

23003203401 is a wasteful number, since it uses less digits than its factorization.

23003203401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797572 (or 1797569 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23003203401 its reverse (10430230032), we get a palindrome (33433433433).

The spelling of 23003203401 in words is "twenty-three billion, three million, two hundred three thousand, four hundred one".