233000312143 has 2 divisors, whose sum is σ = 233000312144. Its totient is φ = 233000312142.

The previous prime is 233000312117. The next prime is 233000312201. The reversal of 233000312143 is 341213000332.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233000312143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233000312243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116500156071 + 116500156072.

It is an arithmetic number, because the mean of its divisors is an integer number (116500156072).

Almost surely, 2^233000312143 is an apocalyptic number.

233000312143 is a deficient number, since it is larger than the sum of its proper divisors (1).

233000312143 is an equidigital number, since it uses as much as digits as its factorization.

233000312143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 233000312143 its reverse (341213000332), we get a palindrome (574213312475).

The spelling of 233000312143 in words is "two hundred thirty-three billion, three hundred twelve thousand, one hundred forty-three".