230002331311 has 4 divisors (see below), whose sum is σ = 230011510032. Its totient is φ = 229993152592.

The previous prime is 230002331267. The next prime is 230002331327. The reversal of 230002331311 is 113133200032.

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 230002331311 - 2⁹ = 230002330799 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 (230002331381) 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, 4551670 + ... + 4601923.

It is an arithmetic number, because the mean of its divisors is an integer number (57502877508).

Almost surely, 2^230002331311 is an apocalyptic number.

230002331311 is a deficient number, since it is larger than the sum of its proper divisors (9178721).

230002331311 is an equidigital number, since it uses as much as digits as its factorization.

230002331311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9178720.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 230002331311 its reverse (113133200032), we get a palindrome (343135531343).

The spelling of 230002331311 in words is "two hundred thirty billion, two million, three hundred thirty-one thousand, three hundred eleven".