213210011304231 has 8 divisors (see below), whose sum is σ = 284328353816304. Its totient is φ = 142115838164160.

The previous prime is 213210011304209. The next prime is 213210011304287. The reversal of 213210011304231 is 132403110012312.

213210011304231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 213210011304231 - 2⁶ = 213210011304167 is a prime.

It is a super-2 number, since 2×213210011304231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213210011303231) 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, 6042322416 + ... + 6042357701.

It is an arithmetic number, because the mean of its divisors is an integer number (35541044227038).

Almost surely, 2^{213210011304231} is an apocalyptic number.

213210011304231 is a deficient number, since it is larger than the sum of its proper divisors (71118342512073).

213210011304231 is a wasteful number, since it uses less digits than its factorization.

213210011304231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12084686001.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 213210011304231 its reverse (132403110012312), we get a palindrome (345613121316543).

The spelling of 213210011304231 in words is "two hundred thirteen trillion, two hundred ten billion, eleven million, three hundred four thousand, two hundred thirty-one".