2113144033 has 64 divisors (see below), whose sum is σ = 3012065280. Its totient is φ = 1427673600.

The previous prime is 2113144031. The next prime is 2113144093. The reversal of 2113144033 is 3304413112.

It is a cyclic number.

It is not a de Polignac number, because 2113144033 - 2¹ = 2113144031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2113143995 and 2113144013.

It is not an unprimeable number, because it can be changed into a prime (2113144031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2605198 + ... + 2606008.

It is an arithmetic number, because the mean of its divisors is an integer number (47063520).

Almost surely, 2^2113144033 is an apocalyptic number.

It is an amenable number.

2113144033 is a deficient number, since it is larger than the sum of its proper divisors (898921247).

2113144033 is a wasteful number, since it uses less digits than its factorization.

2113144033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2113144033 is about 45968.9463986287. The cubic root of 2113144033 is about 1283.2453521214.

Adding to 2113144033 its reverse (3304413112), we get a palindrome (5417557145).

The spelling of 2113144033 in words is "two billion, one hundred thirteen million, one hundred forty-four thousand, thirty-three".