13120310030103 has 24 divisors (see below), whose sum is σ = 19021219664720. Its totient is φ = 8714731006080.

The previous prime is 13120310030083. The next prime is 13120310030123. The reversal of 13120310030103 is 30103001302131.

It is a happy number.

13120310030103 is a `hidden beast` number, since 1 + 31 + 20 + 310 + 0 + 301 + 0 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (13120310030083) and next prime (13120310030123).

It is not a de Polignac number, because 13120310030103 - 2⁶ = 13120310030039 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 (13120310030123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17796273 + ... + 18518853.

Almost surely, 2^{13120310030103} is an apocalyptic number.

13120310030103 is a deficient number, since it is larger than the sum of its proper divisors (5900909634617).

13120310030103 is a wasteful number, since it uses less digits than its factorization.

13120310030103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729999 (or 729996 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13120310030103 its reverse (30103001302131), we get a palindrome (43223311332234).

The spelling of 13120310030103 in words is "thirteen trillion, one hundred twenty billion, three hundred ten million, thirty thousand, one hundred three".