23130305344203 has 128 divisors (see below), whose sum is σ = 33756104954880. Its totient is φ = 14056087019520.

The previous prime is 23130305344129. The next prime is 23130305344207. The reversal of 23130305344203 is 30244350303132.

It is not a de Polignac number, because 23130305344203 - 2²⁰ = 23130304295627 is a prime.

It is a super-2 number, since 2×23130305344203² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23130305344207) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 16209042976 + ... + 16209044402.

It is an arithmetic number, because the mean of its divisors is an integer number (263719569960).

Almost surely, 2^{23130305344203} is an apocalyptic number.

23130305344203 is a deficient number, since it is larger than the sum of its proper divisors (10625799610677).

23130305344203 is a wasteful number, since it uses less digits than its factorization.

23130305344203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669.

The product of its (nonzero) digits is 77760, while the sum is 33.

Adding to 23130305344203 its reverse (30244350303132), we get a palindrome (53374655647335).

The spelling of 23130305344203 in words is "twenty-three trillion, one hundred thirty billion, three hundred five million, three hundred forty-four thousand, two hundred three".