2113010205 has 16 divisors (see below), whose sum is σ = 3395715264. Its totient is φ = 1121972480.

The previous prime is 2113010177. The next prime is 2113010243. The reversal of 2113010205 is 5020103112.

It is not a de Polignac number, because 2113010205 - 2¹³ = 2113002013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306876 + ... + 313685.

It is an arithmetic number, because the mean of its divisors is an integer number (212232204).

Almost surely, 2^2113010205 is an apocalyptic number.

It is an amenable number.

2113010205 is a deficient number, since it is larger than the sum of its proper divisors (1282705059).

2113010205 is a wasteful number, since it uses less digits than its factorization.

2113010205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620796.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 2113010205 is about 45967.4907407398. The cubic root of 2113010205 is about 1283.2182617162.

Adding to 2113010205 its reverse (5020103112), we get a palindrome (7133113317).

The spelling of 2113010205 in words is "two billion, one hundred thirteen million, ten thousand, two hundred five".