213232113110 has 16 divisors (see below), whose sum is σ = 384012374256. Its totient is φ = 85249607328.

The previous prime is 213232113103. The next prime is 213232113121. The reversal of 213232113110 is 11311232312.

It is a happy number.

It is a super-2 number, since 2×213232113110² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5384024 + ... + 5423483.

It is an arithmetic number, because the mean of its divisors is an integer number (24000773391).

Almost surely, 2^213232113110 is an apocalyptic number.

213232113110 is a deficient number, since it is larger than the sum of its proper divisors (170780261146).

213232113110 is a wasteful number, since it uses less digits than its factorization.

213232113110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10809487.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 213232113110 its reverse (11311232312), we get a palindrome (224543345422).

The spelling of 213232113110 in words is "two hundred thirteen billion, two hundred thirty-two million, one hundred thirteen thousand, one hundred ten".