231302012201 has 8 divisors (see below), whose sum is σ = 249144795144. Its totient is φ = 213466417920.

The previous prime is 231302012141. The next prime is 231302012203. The reversal of 231302012201 is 102210203132.

It can be written as a sum of positive squares in 4 ways, for example, as 36240400 + 231265771801 = 6020^2 + 480901^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 231302012201 - 2²⁶ = 231234903337 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 231302012201.

It is not an unprimeable number, because it can be changed into a prime (231302012203) 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, 1730240 + ... + 1859121.

It is an arithmetic number, because the mean of its divisors is an integer number (31143099393).

Almost surely, 2^231302012201 is an apocalyptic number.

It is an amenable number.

231302012201 is a deficient number, since it is larger than the sum of its proper divisors (17842782943).

231302012201 is a wasteful number, since it uses less digits than its factorization.

231302012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594331.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 231302012201 its reverse (102210203132), we get a palindrome (333512215333).

The spelling of 231302012201 in words is "two hundred thirty-one billion, three hundred two million, twelve thousand, two hundred one".