13103123102019 has 48 divisors (see below), whose sum is σ = 19940862633120. Its totient is φ = 8268189696000.

The previous prime is 13103123102011. The next prime is 13103123102033. The reversal of 13103123102019 is 91020132130131.

13103123102019 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 312 + 310 + 20 + 19 = 666.

It is not a de Polignac number, because 13103123102019 - 2³ = 13103123102011 is a prime.

It is a super-2 number, since 2×13103123102019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13103123101983 and 13103123102001.

It is not an unprimeable number, because it can be changed into a prime (13103123102011) 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 47 ways as a sum of consecutive naturals, for example, 1007848519 + ... + 1007861519.

It is an arithmetic number, because the mean of its divisors is an integer number (415434638190).

Almost surely, 2^{13103123102019} is an apocalyptic number.

13103123102019 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13103123102019 is a deficient number, since it is larger than the sum of its proper divisors (6837739531101).

13103123102019 is a wasteful number, since it uses less digits than its factorization.

13103123102019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17892 (or 17889 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The spelling of 13103123102019 in words is "thirteen trillion, one hundred three billion, one hundred twenty-three million, one hundred two thousand, nineteen".