2011053331 has 8 divisors (see below), whose sum is σ = 2306829824. Its totient is φ = 1717397640.

The previous prime is 2011053329. The next prime is 2011053377. The reversal of 2011053331 is 1333501102.

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

It is not a de Polignac number, because 2011053331 - 2¹ = 2011053329 is a prime.

It is a super-2 number, since 2×2011053331² = 8088671000252391122, 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 = 2011053299 and 2011053308.

It is not an unprimeable number, because it can be changed into a prime (2011053391) 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, 528165 + ... + 531958.

It is an arithmetic number, because the mean of its divisors is an integer number (288353728).

Almost surely, 2^2011053331 is an apocalyptic number.

2011053331 is a deficient number, since it is larger than the sum of its proper divisors (295776493).

2011053331 is a wasteful number, since it uses less digits than its factorization.

2011053331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060401.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 2011053331 is about 44844.7692713431. The cubic root of 2011053331 is about 1262.2378411452.

Adding to 2011053331 its reverse (1333501102), we get a palindrome (3344554433).

It can be divided in two parts, 20110 and 53331, that added together give a square (73441 = 271²).

The spelling of 2011053331 in words is "two billion, eleven million, fifty-three thousand, three hundred thirty-one".