230151 has 4 divisors (see below), whose sum is σ = 306872. Its totient is φ = 153432.

The previous prime is 230149. The next prime is 230189. The reversal of 230151 is 151032.

230151 is nontrivially palindromic in base 2.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 230151 - 2¹ = 230149 is a prime.

It is a D-number.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230101) 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, 38356 + ... + 38361.

It is an arithmetic number, because the mean of its divisors is an integer number (76718).

2²³⁰¹⁵¹ is an apocalyptic number.

230151 is a deficient number, since it is larger than the sum of its proper divisors (76721).

230151 is an equidigital number, since it uses as much as digits as its factorization.

230151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76720.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 230151 is about 479.7405548836. The cubic root of 230151 is about 61.2826620188.

Adding to 230151 its product of nonzero digits (30), we get a triangular number (230181 = T₆₇₈).

Adding to 230151 its reverse (151032), we get a palindrome (381183).

The spelling of 230151 in words is "two hundred thirty thousand, one hundred fifty-one".