2113244003 has 8 divisors (see below), whose sum is σ = 2276164800. Its totient is φ = 1950375168.

The previous prime is 2113243999. The next prime is 2113244009. The reversal of 2113244003 is 3004423112.

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 2113244003 - 2² = 2113243999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2113244009) 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, 129158 + ... + 144596.

It is an arithmetic number, because the mean of its divisors is an integer number (284520600).

Almost surely, 2^2113244003 is an apocalyptic number.

2113244003 is a deficient number, since it is larger than the sum of its proper divisors (162920797).

2113244003 is a wasteful number, since it uses less digits than its factorization.

2113244003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25981.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2113244003 is about 45970.0337502595. The cubic root of 2113244003 is about 1283.2655880058.

Adding to 2113244003 its reverse (3004423112), we get a palindrome (5117667115).

The spelling of 2113244003 in words is "two billion, one hundred thirteen million, two hundred forty-four thousand, three".