23101322003 has 4 divisors (see below), whose sum is σ = 23102316408. Its totient is φ = 23100327600.

The previous prime is 23101321909. The next prime is 23101322009. The reversal of 23101322003 is 30022310132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23101322003 - 2²² = 23097127699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23101322009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461501 + ... + 509102.

It is an arithmetic number, because the mean of its divisors is an integer number (5775579102).

Almost surely, 2^23101322003 is an apocalyptic number.

23101322003 is a deficient number, since it is larger than the sum of its proper divisors (994405).

23101322003 is an equidigital number, since it uses as much as digits as its factorization.

23101322003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994404.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23101322003 its reverse (30022310132), we get a palindrome (53123632135).

The spelling of 23101322003 in words is "twenty-three billion, one hundred one million, three hundred twenty-two thousand, three".