23216233305 has 32 divisors (see below), whose sum is σ = 38441259648. Its totient is φ = 11955340800.

The previous prime is 23216233303. The next prime is 23216233331. The reversal of 23216233305 is 50333261232.

It is not a de Polignac number, because 23216233305 - 2¹ = 23216233303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23216233303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86956 + ... + 232365.

It is an arithmetic number, because the mean of its divisors is an integer number (1201289364).

Almost surely, 2^23216233305 is an apocalyptic number.

It is an amenable number.

23216233305 is a deficient number, since it is larger than the sum of its proper divisors (15225026343).

23216233305 is a wasteful number, since it uses less digits than its factorization.

23216233305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319497.

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 23216233305 its reverse (50333261232), we get a palindrome (73549494537).

The spelling of 23216233305 in words is "twenty-three billion, two hundred sixteen million, two hundred thirty-three thousand, three hundred five".