213113320233011 has 8 divisors (see below), whose sum is σ = 233094274781184. Its totient is φ = 193233535075720.

The previous prime is 213113320232947. The next prime is 213113320233061. The reversal of 213113320233011 is 110332023311312.

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

It is a cyclic number.

It is not a de Polignac number, because 213113320233011 - 2⁶ = 213113320232947 is a prime.

It is a super-2 number, since 2×213113320233011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213113320233061) 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, 25292343311 + ... + 25292351736.

It is an arithmetic number, because the mean of its divisors is an integer number (29136784347648).

Almost surely, 2^{213113320233011} is an apocalyptic number.

213113320233011 is a deficient number, since it is larger than the sum of its proper divisors (19980954548173).

213113320233011 is a wasteful number, since it uses less digits than its factorization.

213113320233011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50584695441.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 213113320233011 its reverse (110332023311312), we get a palindrome (323445343544323).

The spelling of 213113320233011 in words is "two hundred thirteen trillion, one hundred thirteen billion, three hundred twenty million, two hundred thirty-three thousand, eleven".