212313123233122 has 8 divisors (see below), whose sum is σ = 321561623537856. Its totient is φ = 105125915387172.

The previous prime is 212313123233111. The next prime is 212313123233161. The reversal of 212313123233122 is 221332321313212.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515323114438 + ... + 515323114849.

It is an arithmetic number, because the mean of its divisors is an integer number (40195202942232).

Almost surely, 2^{212313123233122} is an apocalyptic number.

212313123233122 is a deficient number, since it is larger than the sum of its proper divisors (109248500304734).

212313123233122 is a wasteful number, since it uses less digits than its factorization.

212313123233122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030646229392.

The product of its digits is 15552, while the sum is 31.

Adding to 212313123233122 its reverse (221332321313212), we get a palindrome (433645444546334).

The spelling of 212313123233122 in words is "two hundred twelve trillion, three hundred thirteen billion, one hundred twenty-three million, two hundred thirty-three thousand, one hundred twenty-two".