2012720303 has 8 divisors (see below), whose sum is σ = 2225773776. Its totient is φ = 1804680000.

The previous prime is 2012720279. The next prime is 2012720329. The reversal of 2012720303 is 3030272102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012720303 - 2²⁴ = 1995943087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012720383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252448 + ... + 1254053.

It is an arithmetic number, because the mean of its divisors is an integer number (278221722).

Almost surely, 2^2012720303 is an apocalyptic number.

2012720303 is a deficient number, since it is larger than the sum of its proper divisors (213053473).

2012720303 is a wasteful number, since it uses less digits than its factorization.

2012720303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506585.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 2012720303 is about 44863.3514463643. The cubic root of 2012720303 is about 1262.5865032125.

Adding to 2012720303 its reverse (3030272102), we get a palindrome (5042992405).

The spelling of 2012720303 in words is "two billion, twelve million, seven hundred twenty thousand, three hundred three".