2113503301 has 32 divisors (see below), whose sum is σ = 2672587008. Its totient is φ = 1626600960.

The previous prime is 2113503253. The next prime is 2113503311. The reversal of 2113503301 is 1033053112.

It is a cyclic number.

It is not a de Polignac number, because 2113503301 - 2¹⁵ = 2113470533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113503311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1741771 + ... + 1742983.

It is an arithmetic number, because the mean of its divisors is an integer number (83518344).

Almost surely, 2^2113503301 is an apocalyptic number.

It is an amenable number.

2113503301 is a deficient number, since it is larger than the sum of its proper divisors (559083707).

2113503301 is a wasteful number, since it uses less digits than its factorization.

2113503301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 2113503301 is about 45972.8539575258. The cubic root of 2113503301 is about 1283.3180720211.

Adding to 2113503301 its reverse (1033053112), we get a palindrome (3146556413).

The spelling of 2113503301 in words is "two billion, one hundred thirteen million, five hundred three thousand, three hundred one".