2012246331 has 8 divisors (see below), whose sum is σ = 2709559824. Its totient is φ = 1328215200.

The previous prime is 2012246321. The next prime is 2012246351. The reversal of 2012246331 is 1336422102.

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

It is not a de Polignac number, because 2012246331 - 2²² = 2008052027 is a prime.

It is a super-2 number, since 2×2012246331² = 8098270593245923122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2012246321) 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 7 ways as a sum of consecutive naturals, for example, 3320236 + ... + 3320841.

It is an arithmetic number, because the mean of its divisors is an integer number (338694978).

Almost surely, 2^2012246331 is an apocalyptic number.

2012246331 is a deficient number, since it is larger than the sum of its proper divisors (697313493).

2012246331 is a wasteful number, since it uses less digits than its factorization.

2012246331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6641181.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2012246331 is about 44858.0687390797. The cubic root of 2012246331 is about 1262.4873873327.

Adding to 2012246331 its reverse (1336422102), we get a palindrome (3348668433).

The spelling of 2012246331 in words is "two billion, twelve million, two hundred forty-six thousand, three hundred thirty-one".