213312123334 has 8 divisors (see below), whose sum is σ = 321213198168. Its totient is φ = 106241057280.

The previous prime is 213312123329. The next prime is 213312123383. The reversal of 213312123334 is 433321213312.

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

It is a super-2 number, since 2×213312123334² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207501552 + ... + 207502579.

It is an arithmetic number, because the mean of its divisors is an integer number (40151649771).

Almost surely, 2^213312123334 is an apocalyptic number.

213312123334 is a deficient number, since it is larger than the sum of its proper divisors (107901074834).

213312123334 is a wasteful number, since it uses less digits than its factorization.

213312123334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415004390.

The product of its digits is 7776, while the sum is 28.

Adding to 213312123334 its reverse (433321213312), we get a palindrome (646633336646).

The spelling of 213312123334 in words is "two hundred thirteen billion, three hundred twelve million, one hundred twenty-three thousand, three hundred thirty-four".