230143040211 has 24 divisors (see below), whose sum is σ = 358174900944. Its totient is φ = 131061443520.

The previous prime is 230143040207. The next prime is 230143040213. The reversal of 230143040211 is 112040341032.

230143040211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230143040211 - 2² = 230143040207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (230143040213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2628600 + ... + 2714741.

It is an arithmetic number, because the mean of its divisors is an integer number (14923954206).

Almost surely, 2^230143040211 is an apocalyptic number.

230143040211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

230143040211 is a deficient number, since it is larger than the sum of its proper divisors (128031860733).

230143040211 is a wasteful number, since it uses less digits than its factorization.

230143040211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343651 (or 5343644 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 230143040211 its reverse (112040341032), we get a palindrome (342183381243).

The spelling of 230143040211 in words is "two hundred thirty billion, one hundred forty-three million, forty thousand, two hundred eleven".