2113430122 has 16 divisors (see below), whose sum is σ = 3184900992. Its totient is φ = 1051807680.

The previous prime is 2113430101. The next prime is 2113430131. The reversal of 2113430122 is 2210343112.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2113430122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458047 + ... + 462637.

It is an arithmetic number, because the mean of its divisors is an integer number (199056312).

Almost surely, 2^2113430122 is an apocalyptic number.

2113430122 is a deficient number, since it is larger than the sum of its proper divisors (1071470870).

2113430122 is a wasteful number, since it uses less digits than its factorization.

2113430122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5613.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2113430122 is about 45972.0580570416. The cubic root of 2113430122 is about 1283.3032604336.

Adding to 2113430122 its reverse (2210343112), we get a palindrome (4323773234).

The spelling of 2113430122 in words is "two billion, one hundred thirteen million, four hundred thirty thousand, one hundred twenty-two".