122108503 has 8 divisors (see below), whose sum is σ = 133367040. Its totient is φ = 110876280.

The previous prime is 122108479. The next prime is 122108509. The reversal of 122108503 is 305801221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122108503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122108509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3858 + ... + 16096.

It is an arithmetic number, because the mean of its divisors is an integer number (16670880).

Almost surely, 2^122108503 is an apocalyptic number.

122108503 is a deficient number, since it is larger than the sum of its proper divisors (11258537).

122108503 is a wasteful number, since it uses less digits than its factorization.

122108503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13157.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 122108503 is about 11050.2716256208. The cubic root of 122108503 is about 496.1145555188.

Adding to 122108503 its reverse (305801221), we get a palindrome (427909724).

The spelling of 122108503 in words is "one hundred twenty-two million, one hundred eight thousand, five hundred three".