122023603 has 12 divisors (see below), whose sum is σ = 139599040. Its totient is φ = 106008192.

The previous prime is 122023547. The next prime is 122023631. The reversal of 122023603 is 306320221.

It is a de Polignac number, because none of the positive numbers 2^k-122023603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122023663) 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 11 ways as a sum of consecutive naturals, for example, 12483 + ... + 19996.

Almost surely, 2^122023603 is an apocalyptic number.

122023603 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122023603 is a deficient number, since it is larger than the sum of its proper divisors (17575437).

122023603 is a wasteful number, since it uses less digits than its factorization.

122023603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32526 (or 32509 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 122023603 is about 11046.4294231213. The cubic root of 122023603 is about 495.9995488094. Note that the first 3 decimals are identical.

Adding to 122023603 its reverse (306320221), we get a palindrome (428343824).

The spelling of 122023603 in words is "one hundred twenty-two million, twenty-three thousand, six hundred three".