213321334112 has 12 divisors (see below), whose sum is σ = 419976376596. Its totient is φ = 106660667040.

The previous prime is 213321334091. The next prime is 213321334133. The reversal of 213321334112 is 211433123312.

It is a happy number.

213321334112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (213321334091) and next prime (213321334133).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3333145814 + ... + 3333145877.

It is an arithmetic number, because the mean of its divisors is an integer number (34998031383).

Almost surely, 2^213321334112 is an apocalyptic number.

It is an amenable number.

213321334112 is a deficient number, since it is larger than the sum of its proper divisors (206655042484).

213321334112 is an equidigital number, since it uses as much as digits as its factorization.

213321334112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6666291701 (or 6666291693 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

Adding to 213321334112 its reverse (211433123312), we get a palindrome (424754457424).

The spelling of 213321334112 in words is "two hundred thirteen billion, three hundred twenty-one million, three hundred thirty-four thousand, one hundred twelve".