233112993 has 8 divisors (see below), whose sum is σ = 329100768. Its totient is φ = 146266944.

The previous prime is 233112973. The next prime is 233113007. The reversal of 233112993 is 399211332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233112993 - 2⁵ = 233112961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233112923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2285371 + ... + 2285472.

It is an arithmetic number, because the mean of its divisors is an integer number (41137596).

Almost surely, 2^233112993 is an apocalyptic number.

It is an amenable number.

233112993 is a deficient number, since it is larger than the sum of its proper divisors (95987775).

233112993 is a wasteful number, since it uses less digits than its factorization.

233112993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570863.

The product of its digits is 8748, while the sum is 33.

The square root of 233112993 is about 15268.0382826347. The cubic root of 233112993 is about 615.4444034943. Note that the first 4 decimals are identical.

The spelling of 233112993 in words is "two hundred thirty-three million, one hundred twelve thousand, nine hundred ninety-three".