2113102041 has 4 divisors (see below), whose sum is σ = 2817469392. Its totient is φ = 1408734692.

The previous prime is 2113102039. The next prime is 2113102049. The reversal of 2113102041 is 1402013112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2113102041 - 2¹ = 2113102039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2113102041.

It is not an unprimeable number, because it can be changed into a prime (2113102049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352183671 + ... + 352183676.

It is an arithmetic number, because the mean of its divisors is an integer number (704367348).

Almost surely, 2^2113102041 is an apocalyptic number.

It is an amenable number.

2113102041 is a deficient number, since it is larger than the sum of its proper divisors (704367351).

2113102041 is an equidigital number, since it uses as much as digits as its factorization.

2113102041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704367350.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2113102041 is about 45968.4896532396. The cubic root of 2113102041 is about 1283.2368519285.

Adding to 2113102041 its reverse (1402013112), we get a palindrome (3515115153).

The spelling of 2113102041 in words is "two billion, one hundred thirteen million, one hundred two thousand, forty-one".