2113106263 has 8 divisors (see below), whose sum is σ = 2140084800. Its totient is φ = 2086199808.

The previous prime is 2113106243. The next prime is 2113106267. The reversal of 2113106263 is 3626013112.

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 2113106263 - 2⁹ = 2113105751 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 (2113106267) 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, 42258 + ... + 77536.

It is an arithmetic number, because the mean of its divisors is an integer number (267510600).

Almost surely, 2^2113106263 is an apocalyptic number.

2113106263 is a deficient number, since it is larger than the sum of its proper divisors (26978537).

2113106263 is an equidigital number, since it uses as much as digits as its factorization.

2113106263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36041.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2113106263 is about 45968.5355759785. The cubic root of 2113106263 is about 1283.2377065681.

Adding to 2113106263 its reverse (3626013112), we get a palindrome (5739119375).

The spelling of 2113106263 in words is "two billion, one hundred thirteen million, one hundred six thousand, two hundred sixty-three".