2113103210 has 8 divisors (see below), whose sum is σ = 3803585796. Its totient is φ = 845241280.

The previous prime is 2113103171. The next prime is 2113103243. The reversal of 2113103210 is 123013112.

It can be written as a sum of positive squares in 2 ways, for example, as 2110759249 + 2343961 = 45943^2 + 1531^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2113103210² = 8930410352224608200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105655151 + ... + 105655170.

Almost surely, 2^2113103210 is an apocalyptic number.

2113103210 is a deficient number, since it is larger than the sum of its proper divisors (1690482586).

2113103210 is a wasteful number, since it uses less digits than its factorization.

2113103210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211310328.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2113103210 is about 45968.5023684697. The cubic root of 2113103210 is about 1283.2370885638.

Adding to 2113103210 its reverse (123013112), we get a palindrome (2236116322).

The spelling of 2113103210 in words is "two billion, one hundred thirteen million, one hundred three thousand, two hundred ten".