2103233121313 has 16 divisors (see below), whose sum is σ = 2165738102784. Its totient is φ = 2041480566720.

The previous prime is 2103233121299. The next prime is 2103233121331. The reversal of 2103233121313 is 3131213323012.

It is a cyclic number.

It is not a de Polignac number, because 2103233121313 - 2²¹ = 2103231024161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103233121343) 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, 15577531 + ... + 15711967.

It is an arithmetic number, because the mean of its divisors is an integer number (135358631424).

Almost surely, 2^{2103233121313} is an apocalyptic number.

It is an amenable number.

2103233121313 is a deficient number, since it is larger than the sum of its proper divisors (62504981471).

2103233121313 is a wasteful number, since it uses less digits than its factorization.

2103233121313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137232.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 2103233121313 its reverse (3131213323012), we get a palindrome (5234446444325).

The spelling of 2103233121313 in words is "two trillion, one hundred three billion, two hundred thirty-three million, one hundred twenty-one thousand, three hundred thirteen".