23303211000011 has 4 divisors (see below), whose sum is σ = 24316394086992. Its totient is φ = 22290027913032.

The previous prime is 23303210999951. The next prime is 23303211000019. The reversal of 23303211000011 is 11000011230332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23303211000011 - 2³⁰ = 23302137258187 is a prime.

It is a super-2 number, since 2×23303211000011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23303211000019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506591543456 + ... + 506591543501.

It is an arithmetic number, because the mean of its divisors is an integer number (6079098521748).

Almost surely, 2^{23303211000011} is an apocalyptic number.

23303211000011 is a deficient number, since it is larger than the sum of its proper divisors (1013183086981).

23303211000011 is a wasteful number, since it uses less digits than its factorization.

23303211000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013183086980.

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

Adding to 23303211000011 its reverse (11000011230332), we get a palindrome (34303222230343).

The spelling of 23303211000011 in words is "twenty-three trillion, three hundred three billion, two hundred eleven million, eleven", and thus it is an aban number.