230341311 has 12 divisors (see below), whose sum is σ = 333626592. Its totient is φ = 153140256.

The previous prime is 230341303. The next prime is 230341367. The reversal of 230341311 is 113143032.

It is not a de Polignac number, because 230341311 - 2³ = 230341303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230348311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31566 + ... + 38171.

It is an arithmetic number, because the mean of its divisors is an integer number (27802216).

Almost surely, 2^230341311 is an apocalyptic number.

230341311 is a deficient number, since it is larger than the sum of its proper divisors (103285281).

230341311 is a wasteful number, since it uses less digits than its factorization.

230341311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70110 (or 70107 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 230341311 is about 15176.9994069974. Note that the first 3 decimals coincide. The cubic root of 230341311 is about 612.9954883298.

Adding to 230341311 its sum of digits (18), we get a square (230341329 = 15177²).

Adding to 230341311 its reverse (113143032), we get a palindrome (343484343).

The spelling of 230341311 in words is "two hundred thirty million, three hundred forty-one thousand, three hundred eleven".