2331112012 has 12 divisors (see below), whose sum is σ = 4319413560. Its totient is φ = 1096993856.

The previous prime is 2331112009. The next prime is 2331112019. The reversal of 2331112012 is 2102111332.

2331112012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2331112019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17140462 + ... + 17140597.

It is an arithmetic number, because the mean of its divisors is an integer number (359951130).

Almost surely, 2^2331112012 is an apocalyptic number.

It is an amenable number.

2331112012 is a deficient number, since it is larger than the sum of its proper divisors (1988301548).

2331112012 is a wasteful number, since it uses less digits than its factorization.

2331112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34281080 (or 34281078 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2331112012 is about 48281.5908188618. The cubic root of 2331112012 is about 1325.9313754433.

Adding to 2331112012 its reverse (2102111332), we get a palindrome (4433223344).

The spelling of 2331112012 in words is "two billion, three hundred thirty-one million, one hundred twelve thousand, twelve".