23030332210011 has 16 divisors (see below), whose sum is σ = 35688650400000. Its totient is φ = 12937135768608.

The previous prime is 23030332210007. The next prime is 23030332210027. The reversal of 23030332210011 is 11001223303032.

It is not a de Polignac number, because 23030332210011 - 2² = 23030332210007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 23030332210011.

It is not an unprimeable number, because it can be changed into a prime (23030332210001) 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, 9293918136 + ... + 9293920613.

It is an arithmetic number, because the mean of its divisors is an integer number (2230540650000).

Almost surely, 2^{23030332210011} is an apocalyptic number.

23030332210011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23030332210011 is a deficient number, since it is larger than the sum of its proper divisors (12658318189989).

23030332210011 is a wasteful number, since it uses less digits than its factorization.

23030332210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18587838818.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23030332210011 its reverse (11001223303032), we get a palindrome (34031555513043).

The spelling of 23030332210011 in words is "twenty-three trillion, thirty billion, three hundred thirty-two million, two hundred ten thousand, eleven".