231005201 has 8 divisors (see below), whose sum is σ = 264411840. Its totient is φ = 197700048.

The previous prime is 231005183. The next prime is 231005219. The reversal of 231005201 is 102500132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (231005183) and next prime (231005219).

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

It is not a de Polignac number, because 231005201 - 2²² = 226810897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231005101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20426 + ... + 29651.

It is an arithmetic number, because the mean of its divisors is an integer number (33051480).

Almost surely, 2^231005201 is an apocalyptic number.

It is an amenable number.

231005201 is a deficient number, since it is larger than the sum of its proper divisors (33406639).

231005201 is an equidigital number, since it uses as much as digits as its factorization.

231005201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50743.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 231005201 is about 15198.8552529459. The cubic root of 231005201 is about 613.5838488749.

Adding to 231005201 its reverse (102500132), we get a palindrome (333505333).

The spelling of 231005201 in words is "two hundred thirty-one million, five thousand, two hundred one".