162331201 has 2 divisors, whose sum is σ = 162331202. Its totient is φ = 162331200.

The previous prime is 162331189. The next prime is 162331219. The reversal of 162331201 is 102133261.

162331201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110145025 + 52186176 = 10495^2 + 7224^2 .

It is an emirp because it is prime and its reverse (102133261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162331201 - 2⁹ = 162330689 is a prime.

It is not a weakly prime, because it can be changed into another prime (162331261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81165600 + 81165601.

It is an arithmetic number, because the mean of its divisors is an integer number (81165601).

Almost surely, 2^162331201 is an apocalyptic number.

It is an amenable number.

162331201 is a deficient number, since it is larger than the sum of its proper divisors (1).

162331201 is an equidigital number, since it uses as much as digits as its factorization.

162331201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 162331201 is about 12740.9262222179. The cubic root of 162331201 is about 545.5074262965.

Adding to 162331201 its reverse (102133261), we get a palindrome (264464462).

The spelling of 162331201 in words is "one hundred sixty-two million, three hundred thirty-one thousand, two hundred one".