233012243 has 4 divisors (see below), whose sum is σ = 235150080. Its totient is φ = 230874408.

The previous prime is 233012209. The next prime is 233012267. The reversal of 233012243 is 342210332.

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 233012243 - 2⁶ = 233012179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233012443) 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, 1068755 + ... + 1068972.

It is an arithmetic number, because the mean of its divisors is an integer number (58787520).

Almost surely, 2^233012243 is an apocalyptic number.

233012243 is a deficient number, since it is larger than the sum of its proper divisors (2137837).

233012243 is a wasteful number, since it uses less digits than its factorization.

233012243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137836.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 233012243 is about 15264.7385500047. The cubic root of 233012243 is about 615.3557269576.

Adding to 233012243 its reverse (342210332), we get a palindrome (575222575).

The spelling of 233012243 in words is "two hundred thirty-three million, twelve thousand, two hundred forty-three".