231430301 has 16 divisors (see below), whose sum is σ = 249800448. Its totient is φ = 213840000.

The previous prime is 231430291. The next prime is 231430313. The reversal of 231430301 is 103034132.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 231430301 - 2¹⁰ = 231429277 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 231430301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231430351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127601 + ... + 129401.

It is an arithmetic number, because the mean of its divisors is an integer number (15612528).

Almost surely, 2^231430301 is an apocalyptic number.

It is an amenable number.

231430301 is a deficient number, since it is larger than the sum of its proper divisors (18370147).

231430301 is a wasteful number, since it uses less digits than its factorization.

231430301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 231430301 is about 15212.8334310213. The cubic root of 231430301 is about 613.9599943165.

Adding to 231430301 its reverse (103034132), we get a palindrome (334464433).

The spelling of 231430301 in words is "two hundred thirty-one million, four hundred thirty thousand, three hundred one".