2103202102313 has 8 divisors (see below), whose sum is σ = 2266508046600. Its totient is φ = 1940113467648.

The previous prime is 2103202102303. The next prime is 2103202102343. The reversal of 2103202102313 is 3132012023012.

It can be written as a sum of positive squares in 4 ways, for example, as 212214084889 + 1890988017424 = 460667^2 + 1375132^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2103202102313 - 2¹⁰ = 2103202101289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103202102303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54307298 + ... + 54346011.

It is an arithmetic number, because the mean of its divisors is an integer number (283313505825).

Almost surely, 2^{2103202102313} is an apocalyptic number.

It is an amenable number.

2103202102313 is a deficient number, since it is larger than the sum of its proper divisors (163305944287).

2103202102313 is a wasteful number, since it uses less digits than its factorization.

2103202102313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108654811.

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

Adding to 2103202102313 its reverse (3132012023012), we get a palindrome (5235214125325).

The spelling of 2103202102313 in words is "two trillion, one hundred three billion, two hundred two million, one hundred two thousand, three hundred thirteen".