9913233311 has 4 divisors (see below), whose sum is σ = 9932188392. Its totient is φ = 9894278232.

The previous prime is 9913233293. The next prime is 9913233313. The reversal of 9913233311 is 1133323199.

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 9913233311 - 2¹⁴ = 9913216927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9913233313) 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, 9476756 + ... + 9477801.

It is an arithmetic number, because the mean of its divisors is an integer number (2483047098).

Almost surely, 2^9913233311 is an apocalyptic number.

9913233311 is a deficient number, since it is larger than the sum of its proper divisors (18955081).

9913233311 is a wasteful number, since it uses less digits than its factorization.

9913233311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18955080.

The product of its digits is 13122, while the sum is 35.

The square root of 9913233311 is about 99565.2213928137. The cubic root of 9913233311 is about 2148.1854754175.

The spelling of 9913233311 in words is "nine billion, nine hundred thirteen million, two hundred thirty-three thousand, three hundred eleven".