213323031110 has 64 divisors (see below), whose sum is σ = 459069379200. Its totient is φ = 69823767552.

The previous prime is 213323031109. The next prime is 213323031113. The reversal of 213323031110 is 11130323312.

213323031110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213323031113) 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, 409697 + ... + 771036.

It is an arithmetic number, because the mean of its divisors is an integer number (7172959050).

Almost surely, 2^213323031110 is an apocalyptic number.

213323031110 is an abundant number, since it is smaller than the sum of its proper divisors (245746348090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213323031110 is a wasteful number, since it uses less digits than its factorization.

213323031110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180865.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 213323031110 its reverse (11130323312), we get a palindrome (224453354422).

The spelling of 213323031110 in words is "two hundred thirteen billion, three hundred twenty-three million, thirty-one thousand, one hundred ten".