213240201 has 16 divisors (see below), whose sum is σ = 289588608. Its totient is φ = 139536000.

The previous prime is 213240149. The next prime is 213240281. The reversal of 213240201 is 102042312.

213240201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213240201 - 2⁷ = 213240073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213240281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117501 + ... + 119301.

It is an arithmetic number, because the mean of its divisors is an integer number (18099288).

Almost surely, 2^213240201 is an apocalyptic number.

It is an amenable number.

213240201 is a deficient number, since it is larger than the sum of its proper divisors (76348407).

213240201 is a wasteful number, since it uses less digits than its factorization.

213240201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 213240201 is about 14602.7463512861. The cubic root of 213240201 is about 597.4336694514.

Adding to 213240201 its reverse (102042312), we get a palindrome (315282513).

The spelling of 213240201 in words is "two hundred thirteen million, two hundred forty thousand, two hundred one".