213331313201 has 32 divisors (see below), whose sum is σ = 232735991040. Its totient is φ = 194988851200.

The previous prime is 213331313149. The next prime is 213331313203. The reversal of 213331313201 is 102313133312.

It is a cyclic number.

It is not a de Polignac number, because 213331313201 - 2⁶ = 213331313137 is a prime.

It is a super-3 number, since 3×213331313201³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213331313203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32033210 + ... + 32039868.

It is an arithmetic number, because the mean of its divisors is an integer number (7272999720).

Almost surely, 2^213331313201 is an apocalyptic number.

It is an amenable number.

213331313201 is a deficient number, since it is larger than the sum of its proper divisors (19404677839).

213331313201 is a wasteful number, since it uses less digits than its factorization.

213331313201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7417.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 213331313201 its reverse (102313133312), we get a palindrome (315644446513).

The spelling of 213331313201 in words is "two hundred thirteen billion, three hundred thirty-one million, three hundred thirteen thousand, two hundred one".