2113302135 has 48 divisors (see below), whose sum is σ = 3941087616. Its totient is φ = 964176192.

The previous prime is 2113302089. The next prime is 2113302167. The reversal of 2113302135 is 5312033112.

It is not a de Polignac number, because 2113302135 - 2¹² = 2113298039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 411252 + ... + 416358.

It is an arithmetic number, because the mean of its divisors is an integer number (82105992).

Almost surely, 2^2113302135 is an apocalyptic number.

2113302135 is a deficient number, since it is larger than the sum of its proper divisors (1827785481).

2113302135 is a wasteful number, since it uses less digits than its factorization.

2113302135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5692 (or 5685 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2113302135 is about 45970.6660273701. Note that the first 3 decimals coincide. The cubic root of 2113302135 is about 1283.2773547667.

Adding to 2113302135 its reverse (5312033112), we get a palindrome (7425335247).

The spelling of 2113302135 in words is "two billion, one hundred thirteen million, three hundred two thousand, one hundred thirty-five".