2012242331 has 8 divisors (see below), whose sum is σ = 2290616064. Its totient is φ = 1749775720.

The previous prime is 2012242313. The next prime is 2012242339. The reversal of 2012242331 is 1332422102.

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

It is not a de Polignac number, because 2012242331 - 2²⁶ = 1945133467 is a prime.

It is a super-2 number, since 2×2012242331² = 8098238397336627122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2012242339) 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, 3976511 + ... + 3977016.

It is an arithmetic number, because the mean of its divisors is an integer number (286327008).

Almost surely, 2^2012242331 is an apocalyptic number.

2012242331 is a deficient number, since it is larger than the sum of its proper divisors (278373733).

2012242331 is a wasteful number, since it uses less digits than its factorization.

2012242331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7953561.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2012242331 is about 44858.0241539906. The cubic root of 2012242331 is about 1262.4865507962.

Adding to 2012242331 its reverse (1332422102), we get a palindrome (3344664433).

The spelling of 2012242331 in words is "two billion, twelve million, two hundred forty-two thousand, three hundred thirty-one".