122403768 has 16 divisors (see below), whose sum is σ = 306009480. Its totient is φ = 40801248.

The previous prime is 122403761. The next prime is 122403781. The reversal of 122403768 is 867304221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122403761) by changing a digit.

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, 2550055 + ... + 2550102.

Almost surely, 2^122403768 is an apocalyptic number.

It is an amenable number.

122403768 is an abundant number, since it is smaller than the sum of its proper divisors (183605712).

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

122403768 is a wasteful number, since it uses less digits than its factorization.

122403768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100166 (or 5100162 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 122403768 is about 11063.6236378503. The cubic root of 122403768 is about 496.5141109666.

Adding to 122403768 its reverse (867304221), we get a palindrome (989707989).

The spelling of 122403768 in words is "one hundred twenty-two million, four hundred three thousand, seven hundred sixty-eight".