2011010133 has 24 divisors (see below), whose sum is σ = 3029491296. Its totient is φ = 1176750400.

The previous prime is 2011010123. The next prime is 2011010143. The reversal of 2011010133 is 3310101102.

It is an interprime number because it is at equal distance from previous prime (2011010123) and next prime (2011010143).

It is not a de Polignac number, because 2011010133 - 2⁵ = 2011010101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011010123) 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 23 ways as a sum of consecutive naturals, for example, 8478 + ... + 63983.

It is an arithmetic number, because the mean of its divisors is an integer number (126228804).

Almost surely, 2^2011010133 is an apocalyptic number.

It is an amenable number.

2011010133 is a deficient number, since it is larger than the sum of its proper divisors (1018481163).

2011010133 is a wasteful number, since it uses less digits than its factorization.

2011010133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72533 (or 72504 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 2011010133 is about 44844.2876295298. The cubic root of 2011010133 is about 1262.2288033374.

Adding to 2011010133 its reverse (3310101102), we get a palindrome (5321111235).

The spelling of 2011010133 in words is "two billion, eleven million, ten thousand, one hundred thirty-three".