23120210003 has 16 divisors (see below), whose sum is σ = 25469354880. Its totient is φ = 20812464000.

The previous prime is 23120209993. The next prime is 23120210011. The reversal of 23120210003 is 30001202132.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23120210003 - 2⁶ = 23120209939 is a prime.

It is a super-2 number, since 2×23120210003² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23120210003.

It is not an unprimeable number, because it can be changed into a prime (23120210063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4574828 + ... + 4579878.

It is an arithmetic number, because the mean of its divisors is an integer number (1591834680).

Almost surely, 2^23120210003 is an apocalyptic number.

23120210003 is a deficient number, since it is larger than the sum of its proper divisors (2349144877).

23120210003 is a wasteful number, since it uses less digits than its factorization.

23120210003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9058.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 23120210003 its reverse (30001202132), we get a palindrome (53121412135).

The spelling of 23120210003 in words is "twenty-three billion, one hundred twenty million, two hundred ten thousand, three".