2103103144099 has 4 divisors (see below), whose sum is σ = 2106284843920. Its totient is φ = 2099921444280.

The previous prime is 2103103144063. The next prime is 2103103144279. The reversal of 2103103144099 is 9904413013012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2103103144099 - 2¹⁷ = 2103103013027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103103144399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590848919 + ... + 1590850240.

It is an arithmetic number, because the mean of its divisors is an integer number (526571210980).

Almost surely, 2^{2103103144099} is an apocalyptic number.

2103103144099 is a deficient number, since it is larger than the sum of its proper divisors (3181699821).

2103103144099 is an equidigital number, since it uses as much as digits as its factorization.

2103103144099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181699820.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 2103103144099 in words is "two trillion, one hundred three billion, one hundred three million, one hundred forty-four thousand, ninety-nine".