2011413331 has 8 divisors (see below), whose sum is σ = 2078000000. Its totient is φ = 1944933120.

The previous prime is 2011413323. The next prime is 2011413347. The reversal of 2011413331 is 1333141102.

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 2011413331 - 2³ = 2011413323 is a prime.

It is a super-2 number, since 2×2011413331² = 8091567176249031122, 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 = 2011413299 and 2011413308.

It is not an unprimeable number, because it can be changed into a prime (2011411331) 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, 12745 + ... + 64693.

It is an arithmetic number, because the mean of its divisors is an integer number (259750000).

Almost surely, 2^2011413331 is an apocalyptic number.

2011413331 is a deficient number, since it is larger than the sum of its proper divisors (66586669).

2011413331 is a wasteful number, since it uses less digits than its factorization.

2011413331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53229.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2011413331 is about 44848.7829377788. The cubic root of 2011413331 is about 1262.3131546644.

Adding to 2011413331 its reverse (1333141102), we get a palindrome (3344554433).

The spelling of 2011413331 in words is "two billion, eleven million, four hundred thirteen thousand, three hundred thirty-one".