233042231011 has 4 divisors (see below), whose sum is σ = 233053505992. Its totient is φ = 233030956032.

The previous prime is 233042230991. The next prime is 233042231083. The reversal of 233042231011 is 110132240332.

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 233042231011 - 2²⁹ = 232505360099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233042831011) 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, 5606430 + ... + 5647843.

It is an arithmetic number, because the mean of its divisors is an integer number (58263376498).

Almost surely, 2^233042231011 is an apocalyptic number.

233042231011 is a deficient number, since it is larger than the sum of its proper divisors (11274981).

233042231011 is a wasteful number, since it uses less digits than its factorization.

233042231011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11274980.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 233042231011 its reverse (110132240332), we get a palindrome (343174471343).

The spelling of 233042231011 in words is "two hundred thirty-three billion, forty-two million, two hundred thirty-one thousand, eleven".