212322313132 has 12 divisors (see below), whose sum is σ = 371667486456. Its totient is φ = 106131602720.

The previous prime is 212322313121. The next prime is 212322313171. The reversal of 212322313132 is 231313223212.

It is a junction number, because it is equal to n+sod(n) for n = 212322313097 and 212322313106.

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, 7372294 + ... + 7401037.

It is an arithmetic number, because the mean of its divisors is an integer number (30972290538).

Almost surely, 2^212322313132 is an apocalyptic number.

It is an amenable number.

212322313132 is a deficient number, since it is larger than the sum of its proper divisors (159345173324).

212322313132 is a wasteful number, since it uses less digits than its factorization.

212322313132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14776928 (or 14776926 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

Adding to 212322313132 its reverse (231313223212), we get a palindrome (443635536344).

The spelling of 212322313132 in words is "two hundred twelve billion, three hundred twenty-two million, three hundred thirteen thousand, one hundred thirty-two".