2102313131303 has 32 divisors (see below), whose sum is σ = 2705999781888. Its totient is φ = 1585545926400.

The previous prime is 2102313131267. The next prime is 2102313131333. The reversal of 2102313131303 is 3031313132012.

It is a cyclic number.

It is not a de Polignac number, because 2102313131303 - 2¹⁰ = 2102313130279 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 (2102313131333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1387550 + ... + 2475867.

It is an arithmetic number, because the mean of its divisors is an integer number (84562493184).

Almost surely, 2^{2102313131303} is an apocalyptic number.

2102313131303 is a deficient number, since it is larger than the sum of its proper divisors (603686650585).

2102313131303 is a wasteful number, since it uses less digits than its factorization.

2102313131303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3863663.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2102313131303 its reverse (3031313132012), we get a palindrome (5133626263315).

The spelling of 2102313131303 in words is "two trillion, one hundred two billion, three hundred thirteen million, one hundred thirty-one thousand, three hundred three".