23003213001 has 4 divisors (see below), whose sum is σ = 30670950672. Its totient is φ = 15335475332.

The previous prime is 23003212997. The next prime is 23003213003. The reversal of 23003213001 is 10031230032.

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 not a de Polignac number, because 23003213001 - 2² = 23003212997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23003213003) 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, 3833868831 + ... + 3833868836.

It is an arithmetic number, because the mean of its divisors is an integer number (7667737668).

Almost surely, 2^23003213001 is an apocalyptic number.

It is an amenable number.

23003213001 is a deficient number, since it is larger than the sum of its proper divisors (7667737671).

23003213001 is an equidigital number, since it uses as much as digits as its factorization.

23003213001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667737670.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23003213001 its reverse (10031230032), we get a palindrome (33034443033).

The spelling of 23003213001 in words is "twenty-three billion, three million, two hundred thirteen thousand, one".