23130003 has 16 divisors (see below), whose sum is σ = 33336576. Its totient is φ = 14180640.

The previous prime is 23129993. The next prime is 23130007. The reversal of 23130003 is 30003132.

It is a happy number.

It is not a de Polignac number, because 23130003 - 2⁵ = 23129971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23130007) 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, 11176 + ... + 13082.

It is an arithmetic number, because the mean of its divisors is an integer number (2083536).

Almost surely, 2^23130003 is an apocalyptic number.

23130003 is a deficient number, since it is larger than the sum of its proper divisors (10206573).

23130003 is a wasteful number, since it uses less digits than its factorization.

23130003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 23130003 is about 4809.3661744558. The cubic root of 23130003 is about 284.9215050064.

Adding to 23130003 its reverse (30003132), we get a palindrome (53133135).

The spelling of 23130003 in words is "twenty-three million, one hundred thirty thousand, three".