2011033289 has 2 divisors, whose sum is σ = 2011033290. Its totient is φ = 2011033288.

The previous prime is 2011033223. The next prime is 2011033301. The reversal of 2011033289 is 9823301102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1561593289 + 449440000 = 39517^2 + 21200^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011033289 - 2¹² = 2011029193 is a prime.

It is not a weakly prime, because it can be changed into another prime (2011035289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005516644 + 1005516645.

It is an arithmetic number, because the mean of its divisors is an integer number (1005516645).

Almost surely, 2^2011033289 is an apocalyptic number.

It is an amenable number.

2011033289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011033289 is an equidigital number, since it uses as much as digits as its factorization.

2011033289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2011033289 is about 44844.5458110571. The cubic root of 2011033289 is about 1262.2336480101.

The spelling of 2011033289 in words is "two billion, eleven million, thirty-three thousand, two hundred eighty-nine".