2105335033 has 12 divisors (see below), whose sum is σ = 2238245460. Its totient is φ = 1979922816.

The previous prime is 2105335021. The next prime is 2105335049. The reversal of 2105335033 is 3305335012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1077940224 + 1027394809 = 32832^2 + 32053^2 .

It is not a de Polignac number, because 2105335033 - 2¹³ = 2105326841 is a prime.

It is a super-2 number, since 2×2105335033² = 8864871202354222178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2105334989 and 2105335007.

It is not an unprimeable number, because it can be changed into a prime (2105335003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28173 + ... + 70741.

It is an arithmetic number, because the mean of its divisors is an integer number (186520455).

Almost surely, 2^2105335033 is an apocalyptic number.

It is an amenable number.

2105335033 is a deficient number, since it is larger than the sum of its proper divisors (132910427).

2105335033 is a wasteful number, since it uses less digits than its factorization.

2105335033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42744 (or 42725 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 2105335033 is about 45883.9300082284. The cubic root of 2105335033 is about 1281.6626816171.

The spelling of 2105335033 in words is "two billion, one hundred five million, three hundred thirty-five thousand, thirty-three".