23030011001 has 4 divisors (see below), whose sum is σ = 23033010000. Its totient is φ = 23027012004.

The previous prime is 23030010989. The next prime is 23030011007. The reversal of 23030011001 is 10011003032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23030011001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23030011007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1487951 + ... + 1503348.

It is an arithmetic number, because the mean of its divisors is an integer number (5758252500).

Almost surely, 2^23030011001 is an apocalyptic number.

It is an amenable number.

23030011001 is a deficient number, since it is larger than the sum of its proper divisors (2998999).

23030011001 is an equidigital number, since it uses as much as digits as its factorization.

23030011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2998998.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 23030011001 its reverse (10011003032), we get a palindrome (33041014033).

The spelling of 23030011001 in words is "twenty-three billion, thirty million, eleven thousand, one".