230201431 has 2 divisors, whose sum is σ = 230201432. Its totient is φ = 230201430.

The previous prime is 230201417. The next prime is 230201459. The reversal of 230201431 is 134102032.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230201431 - 2⁵ = 230201399 is a prime.

It is a super-2 number, since 2×230201431² = 105985397668895522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230201401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115100715 + 115100716.

It is an arithmetic number, because the mean of its divisors is an integer number (115100716).

Almost surely, 2^230201431 is an apocalyptic number.

230201431 is a deficient number, since it is larger than the sum of its proper divisors (1).

230201431 is an equidigital number, since it uses as much as digits as its factorization.

230201431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230201431 is about 15172.3904181246. The cubic root of 230201431 is about 612.8713780527.

Adding to 230201431 its reverse (134102032), we get a palindrome (364303463).

The spelling of 230201431 in words is "two hundred thirty million, two hundred one thousand, four hundred thirty-one".