230131211201 has 4 divisors (see below), whose sum is σ = 231597015252. Its totient is φ = 228665407152.

The previous prime is 230131211147. The next prime is 230131211213. The reversal of 230131211201 is 102112131032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25421113600 + 204710097601 = 159440^2 + 452449^2 .

It is a cyclic number.

It is not a de Polignac number, because 230131211201 - 2¹⁴ = 230131194817 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 230131211201.

It is not an unprimeable number, because it can be changed into a prime (230131211221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732901790 + ... + 732902103.

It is an arithmetic number, because the mean of its divisors is an integer number (57899253813).

Almost surely, 2^230131211201 is an apocalyptic number.

It is an amenable number.

230131211201 is a deficient number, since it is larger than the sum of its proper divisors (1465804051).

230131211201 is a wasteful number, since it uses less digits than its factorization.

230131211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465804050.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 230131211201 its reverse (102112131032), we get a palindrome (332243342233).

The spelling of 230131211201 in words is "two hundred thirty billion, one hundred thirty-one million, two hundred eleven thousand, two hundred one".