23130333110203 has 4 divisors (see below), whose sum is σ = 25233090665688. Its totient is φ = 21027575554720.

The previous prime is 23130333110189. The next prime is 23130333110231. The reversal of 23130333110203 is 30201133303132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23130333110203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23130331110203) 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, 1051378777726 + ... + 1051378777747.

It is an arithmetic number, because the mean of its divisors is an integer number (6308272666422).

Almost surely, 2^{23130333110203} is an apocalyptic number.

23130333110203 is a deficient number, since it is larger than the sum of its proper divisors (2102757555485).

23130333110203 is a wasteful number, since it uses less digits than its factorization.

23130333110203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102757555484.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 23130333110203 its reverse (30201133303132), we get a palindrome (53331466413335).

The spelling of 23130333110203 in words is "twenty-three trillion, one hundred thirty billion, three hundred thirty-three million, one hundred ten thousand, two hundred three".