2111032113 has 8 divisors (see below), whose sum is σ = 2819022528. Its totient is φ = 1405198224.

The previous prime is 2111032111. The next prime is 2111032139. The reversal of 2111032113 is 3112301112.

It is a happy number.

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

It is not a de Polignac number, because 2111032113 - 2¹ = 2111032111 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2111032092 and 2111032101.

It is not an unprimeable number, because it can be changed into a prime (2111032111) 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 7 ways as a sum of consecutive naturals, for example, 536845 + ... + 540762.

It is an arithmetic number, because the mean of its divisors is an integer number (352377816).

Almost surely, 2^2111032113 is an apocalyptic number.

It is an amenable number.

2111032113 is a deficient number, since it is larger than the sum of its proper divisors (707990415).

2111032113 is a wasteful number, since it uses less digits than its factorization.

2111032113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078263.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2111032113 is about 45945.9694967905. The cubic root of 2111032113 is about 1282.8177089460.

Adding to 2111032113 its reverse (3112301112), we get a palindrome (5223333225).

The spelling of 2111032113 in words is "two billion, one hundred eleven million, thirty-two thousand, one hundred thirteen".