230106311 has 8 divisors (see below), whose sum is σ = 231392304. Its totient is φ = 228824640.

The previous prime is 230106301. The next prime is 230106319. The reversal of 230106311 is 113601032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230106311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230106311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230106319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173531 + ... + 174851.

It is an arithmetic number, because the mean of its divisors is an integer number (28924038).

Almost surely, 2^230106311 is an apocalyptic number.

230106311 is a deficient number, since it is larger than the sum of its proper divisors (1285993).

230106311 is a wasteful number, since it uses less digits than its factorization.

230106311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 230106311 is about 15169.2554530537. The cubic root of 230106311 is about 612.7869529234.

Adding to 230106311 its reverse (113601032), we get a palindrome (343707343).

The spelling of 230106311 in words is "two hundred thirty million, one hundred six thousand, three hundred eleven".