2321032012 has 12 divisors (see below), whose sum is σ = 4374252736. Its totient is φ = 1071245520.

The previous prime is 2321031989. The next prime is 2321032013. The reversal of 2321032012 is 2102301232.

It is not an unprimeable number, because it can be changed into a prime (2321032013) 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, 22317564 + ... + 22317667.

Almost surely, 2^2321032012 is an apocalyptic number.

It is an amenable number.

2321032012 is a deficient number, since it is larger than the sum of its proper divisors (2053220724).

2321032012 is a wasteful number, since it uses less digits than its factorization.

2321032012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44635248 (or 44635246 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2321032012 is about 48177.0901155311. The cubic root of 2321032012 is about 1324.0174535171.

Adding to 2321032012 its reverse (2102301232), we get a palindrome (4423333244).

The spelling of 2321032012 in words is "two billion, three hundred twenty-one million, thirty-two thousand, twelve".