23404203130011 has 16 divisors (see below), whose sum is σ = 34162768732800. Its totient is φ = 14134244094720.

The previous prime is 23404203129977. The next prime is 23404203130019. The reversal of 23404203130011 is 11003130240432.

It is a happy number.

It is not a de Polignac number, because 23404203130011 - 2⁶ = 23404203129947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23404203130019) 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, 1253026486 + ... + 1253045163.

It is an arithmetic number, because the mean of its divisors is an integer number (2135173045800).

Almost surely, 2^{23404203130011} is an apocalyptic number.

23404203130011 is a deficient number, since it is larger than the sum of its proper divisors (10758565602789).

23404203130011 is a wasteful number, since it uses less digits than its factorization.

23404203130011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506071946.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23404203130011 its reverse (11003130240432), we get a palindrome (34407333370443).

The spelling of 23404203130011 in words is "twenty-three trillion, four hundred four billion, two hundred three million, one hundred thirty thousand, eleven".