23133330311 has 16 divisors (see below), whose sum is σ = 28477714944. Its totient is φ = 18299486304.

The previous prime is 23133330307. The next prime is 23133330317. The reversal of 23133330311 is 11303333132.

It is a cyclic number.

It is not a de Polignac number, because 23133330311 - 2² = 23133330307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133330317) 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, 462806 + ... + 510348.

It is an arithmetic number, because the mean of its divisors is an integer number (1779857184).

Almost surely, 2^23133330311 is an apocalyptic number.

23133330311 is a deficient number, since it is larger than the sum of its proper divisors (5344384633).

23133330311 is a wasteful number, since it uses less digits than its factorization.

23133330311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52910.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 23133330311 its reverse (11303333132), we get a palindrome (34436663443).

The spelling of 23133330311 in words is "twenty-three billion, one hundred thirty-three million, three hundred thirty thousand, three hundred eleven".