122631212068 has 24 divisors (see below), whose sum is σ = 215256888000. Its totient is φ = 61129500000.

The previous prime is 122631212059. The next prime is 122631212083. The reversal of 122631212068 is 860212136221.

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 7 ways as a sum of consecutive naturals, for example, 1930818 + ... + 1993318.

It is an arithmetic number, because the mean of its divisors is an integer number (8969037000).

Almost surely, 2^122631212068 is an apocalyptic number.

It is an amenable number.

122631212068 is a deficient number, since it is larger than the sum of its proper divisors (92625675932).

122631212068 is a wasteful number, since it uses less digits than its factorization.

122631212068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63987 (or 63985 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

Adding to 122631212068 its reverse (860212136221), we get a palindrome (982843348289).

The spelling of 122631212068 in words is "one hundred twenty-two billion, six hundred thirty-one million, two hundred twelve thousand, sixty-eight".