122335453412 has 6 divisors (see below), whose sum is σ = 214087043478. Its totient is φ = 61167726704.

The previous prime is 122335453403. The next prime is 122335453439. The reversal of 122335453412 is 214354533221.

It can be written as a sum of positive squares in only one way, i.e., 122000709796 + 334743616 = 349286^2 + 18296^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15291931673 + ... + 15291931680.

It is an arithmetic number, because the mean of its divisors is an integer number (35681173913).

Almost surely, 2^122335453412 is an apocalyptic number.

It is an amenable number.

122335453412 is a deficient number, since it is larger than the sum of its proper divisors (91751590066).

122335453412 is a wasteful number, since it uses less digits than its factorization.

122335453412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30583863357 (or 30583863355 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

Adding to 122335453412 its reverse (214354533221), we get a palindrome (336689986633).

It can be divided in two parts, 12233 and 5453412, that added together give a palindrome (5465645).

The spelling of 122335453412 in words is "one hundred twenty-two billion, three hundred thirty-five million, four hundred fifty-three thousand, four hundred twelve".