23000003001 has 32 divisors (see below), whose sum is σ = 36450449280. Its totient is φ = 14282569728.

The previous prime is 23000002943. The next prime is 23000003027. The reversal of 23000003001 is 10030000032.

It is a happy number.

It is not a de Polignac number, because 23000003001 - 2⁹ = 23000002489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (23000001001) 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, 213771 + ... + 302816.

It is an arithmetic number, because the mean of its divisors is an integer number (1139076540).

Almost surely, 2^23000003001 is an apocalyptic number.

It is an amenable number.

23000003001 is a deficient number, since it is larger than the sum of its proper divisors (13450446279).

23000003001 is a wasteful number, since it uses less digits than its factorization.

23000003001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516710 (or 516704 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 23000003001 its reverse (10030000032), we get a palindrome (33030003033).

The spelling of 23000003001 in words is "twenty-three billion, three thousand, one".