23011313003 has 16 divisors (see below), whose sum is σ = 27705504000. Its totient is φ = 18670541472.

The previous prime is 23011312991. The next prime is 23011313029. The reversal of 23011313003 is 30031311032.

It is a cyclic number.

It is not a de Polignac number, because 23011313003 - 2²⁰ = 23010264427 is a prime.

It is a super-2 number, since 2×23011313003² (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 (23011313053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93068 + ... + 233846.

It is an arithmetic number, because the mean of its divisors is an integer number (1731594000).

Almost surely, 2^23011313003 is an apocalyptic number.

23011313003 is a deficient number, since it is larger than the sum of its proper divisors (4694190997).

23011313003 is a wasteful number, since it uses less digits than its factorization.

23011313003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142034.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 23011313003 its reverse (30031311032), we get a palindrome (53042624035).

The spelling of 23011313003 in words is "twenty-three billion, eleven million, three hundred thirteen thousand, three".