213112110332 has 12 divisors (see below), whose sum is σ = 406850392536. Its totient is φ = 96869141040.

The previous prime is 213112110247. The next prime is 213112110361. The reversal of 213112110332 is 233011211312.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 2421728483 + ... + 2421728570.

It is an arithmetic number, because the mean of its divisors is an integer number (33904199378).

Almost surely, 2^213112110332 is an apocalyptic number.

213112110332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

213112110332 is a deficient number, since it is larger than the sum of its proper divisors (193738282204).

213112110332 is a wasteful number, since it uses less digits than its factorization.

213112110332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4843457068 (or 4843457066 counting only the distinct ones).

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

Adding to 213112110332 its reverse (233011211312), we get a palindrome (446123321644).

The spelling of 213112110332 in words is "two hundred thirteen billion, one hundred twelve million, one hundred ten thousand, three hundred thirty-two".