23113011203 has 16 divisors (see below), whose sum is σ = 23954216832. Its totient is φ = 22287408000.

The previous prime is 23113011193. The next prime is 23113011241. The reversal of 23113011203 is 30211031132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23113011203 is a prime.

It is a super-2 number, since 2×23113011203² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23113011253) 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, 6047033 + ... + 6050853.

It is an arithmetic number, because the mean of its divisors is an integer number (1497138552).

Almost surely, 2^23113011203 is an apocalyptic number.

23113011203 is a deficient number, since it is larger than the sum of its proper divisors (841205629).

23113011203 is a wasteful number, since it uses less digits than its factorization.

23113011203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5806.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23113011203 its reverse (30211031132), we get a palindrome (53324042335).

The spelling of 23113011203 in words is "twenty-three billion, one hundred thirteen million, eleven thousand, two hundred three".