2030321012 has 12 divisors (see below), whose sum is σ = 3553989600. Its totient is φ = 1014895416.

The previous prime is 2030320997. The next prime is 2030321047. The reversal of 2030321012 is 2101230302.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48512 + ... + 80087.

It is an arithmetic number, because the mean of its divisors is an integer number (296165800).

Almost surely, 2^2030321012 is an apocalyptic number.

It is an amenable number.

2030321012 is a deficient number, since it is larger than the sum of its proper divisors (1523668588).

2030321012 is a wasteful number, since it uses less digits than its factorization.

2030321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132550 (or 132548 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2030321012 is about 45059.0835681331. The cubic root of 2030321012 is about 1266.2561560158.

Adding to 2030321012 its reverse (2101230302), we get a palindrome (4131551314).

The spelling of 2030321012 in words is "two billion, thirty million, three hundred twenty-one thousand, twelve".