2113828433 has 8 divisors (see below), whose sum is σ = 2240434152. Its totient is φ = 1987474176.

The previous prime is 2113828427. The next prime is 2113828469. The reversal of 2113828433 is 3348283112.

It can be written as a sum of positive squares in 4 ways, for example, as 1460156944 + 653671489 = 38212^2 + 25567^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2113828433 - 2⁴ = 2113828417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2113828393 and 2113828402.

It is not an unprimeable number, because it can be changed into a prime (2113818433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45410 + ... + 79307.

It is an arithmetic number, because the mean of its divisors is an integer number (280054269).

Almost surely, 2^2113828433 is an apocalyptic number.

It is an amenable number.

2113828433 is a deficient number, since it is larger than the sum of its proper divisors (126605719).

2113828433 is a wasteful number, since it uses less digits than its factorization.

2113828433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125731.

The product of its digits is 27648, while the sum is 35.

The square root of 2113828433 is about 45976.3899518003. The cubic root of 2113828433 is about 1283.3838753056.

The spelling of 2113828433 in words is "two billion, one hundred thirteen million, eight hundred twenty-eight thousand, four hundred thirty-three".