230132121 has 8 divisors (see below), whose sum is σ = 307680384. Its totient is φ = 153002640.

The previous prime is 230132117. The next prime is 230132129. The reversal of 230132121 is 121231032.

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

It is not a de Polignac number, because 230132121 - 2² = 230132117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230132121.

It is not an unprimeable number, because it can be changed into a prime (230132129) 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, 103410 + ... + 105611.

It is an arithmetic number, because the mean of its divisors is an integer number (38460048).

Almost surely, 2^230132121 is an apocalyptic number.

It is an amenable number.

230132121 is a deficient number, since it is larger than the sum of its proper divisors (77548263).

230132121 is a wasteful number, since it uses less digits than its factorization.

230132121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209391.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 230132121 is about 15170.1061631091. The cubic root of 230132121 is about 612.8098632612.

Adding to 230132121 its reverse (121231032), we get a palindrome (351363153).

The spelling of 230132121 in words is "two hundred thirty million, one hundred thirty-two thousand, one hundred twenty-one".