30003122122103 has 16 divisors (see below), whose sum is σ = 34012528149600. Its totient is φ = 26236860180480.

The previous prime is 30003122122091. The next prime is 30003122122123. The reversal of 30003122122103 is 30122122130003.

It is not a de Polignac number, because 30003122122103 - 2²⁸ = 30002853686647 is a prime.

It is a super-2 number, since 2×30003122122103² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30003122122123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7963343 + ... + 11109503.

It is an arithmetic number, because the mean of its divisors is an integer number (2125783009350).

Almost surely, 2^{30003122122103} is an apocalyptic number.

30003122122103 is a deficient number, since it is larger than the sum of its proper divisors (4009406027497).

30003122122103 is a wasteful number, since it uses less digits than its factorization.

30003122122103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184802.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30003122122103 its reverse (30122122130003), we get a palindrome (60125244252106).

The spelling of 30003122122103 in words is "thirty trillion, three billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred three".