122323142112 has 24 divisors (see below), whose sum is σ = 321098248296. Its totient is φ = 40774380672.

The previous prime is 122323142093. The next prime is 122323142129. The reversal of 122323142112 is 211241323221.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 637099603 + ... + 637099794.

It is an arithmetic number, because the mean of its divisors is an integer number (13379093679).

Almost surely, 2^122323142112 is an apocalyptic number.

122323142112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122323142112 is an abundant number, since it is smaller than the sum of its proper divisors (198775106184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122323142112 is a wasteful number, since it uses less digits than its factorization.

122323142112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274199410 (or 1274199402 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 122323142112 its reverse (211241323221), we get a palindrome (333564465333).

The spelling of 122323142112 in words is "one hundred twenty-two billion, three hundred twenty-three million, one hundred forty-two thousand, one hundred twelve".