2012885803 has 4 divisors (see below), whose sum is σ = 2067288160. Its totient is φ = 1958483448.

The previous prime is 2012885759. The next prime is 2012885813. The reversal of 2012885803 is 3085882102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2012885803 - 2²¹ = 2010788651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 54402319 = 2012885803 / (2 + 0 + 1 + 2 + 8 + 8 + 5 + 8 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012885813) 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, 27201123 + ... + 27201196.

It is an arithmetic number, because the mean of its divisors is an integer number (516822040).

Almost surely, 2^2012885803 is an apocalyptic number.

2012885803 is a deficient number, since it is larger than the sum of its proper divisors (54402357).

2012885803 is an equidigital number, since it uses as much as digits as its factorization.

2012885803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54402356.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 2012885803 is about 44865.1958983798. The cubic root of 2012885803 is about 1262.6211085075.

The spelling of 2012885803 in words is "two billion, twelve million, eight hundred eighty-five thousand, eight hundred three".