122312312 has 16 divisors (see below), whose sum is σ = 230877000. Its totient is φ = 60745120.

The previous prime is 122312299. The next prime is 122312341. The reversal of 122312312 is 213213221.

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, 50114 + ... + 52497.

Almost surely, 2^122312312 is an apocalyptic number.

It is an amenable number.

122312312 is a deficient number, since it is larger than the sum of its proper divisors (108564688).

122312312 is a wasteful number, since it uses less digits than its factorization.

122312312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102766 (or 102762 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 122312312 is about 11059.4896808126. The cubic root of 122312312 is about 496.3904205787.

Adding to 122312312 its reverse (213213221), we get a palindrome (335525533).

Subtracting 122312312 from its reverse (213213221), we obtain a palindrome (90900909).

The spelling of 122312312 in words is "one hundred twenty-two million, three hundred twelve thousand, three hundred twelve".