2113101443 has 8 divisors (see below), whose sum is σ = 2186639280. Its totient is φ = 2039608480.

The previous prime is 2113101421. The next prime is 2113101493. The reversal of 2113101443 is 3441013112.

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 2113101443 - 2¹⁰ = 2113100419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113101493) 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, 105233 + ... + 123693.

It is an arithmetic number, because the mean of its divisors is an integer number (273329910).

Almost surely, 2^2113101443 is an apocalyptic number.

2113101443 is a deficient number, since it is larger than the sum of its proper divisors (73537837).

2113101443 is a wasteful number, since it uses less digits than its factorization.

2113101443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22437.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2113101443 is about 45968.4831487836. The cubic root of 2113101443 is about 1283.2367308781.

Adding to 2113101443 its reverse (3441013112), we get a palindrome (5554114555).

The spelling of 2113101443 in words is "two billion, one hundred thirteen million, one hundred one thousand, four hundred forty-three".