3012112203 has 32 divisors (see below), whose sum is σ = 4180704000. Its totient is φ = 1927618560.

The previous prime is 3012112153. The next prime is 3012112219. The reversal of 3012112203 is 3022112103.

It is not a de Polignac number, because 3012112203 - 2¹² = 3012108107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3012110203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4698763 + ... + 4699403.

It is an arithmetic number, because the mean of its divisors is an integer number (130647000).

Almost surely, 2^3012112203 is an apocalyptic number.

3012112203 is a deficient number, since it is larger than the sum of its proper divisors (1168591797).

3012112203 is a wasteful number, since it uses less digits than its factorization.

3012112203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3012112203 is about 54882.7131526859. The cubic root of 3012112203 is about 1444.1879439318.

Adding to 3012112203 its reverse (3022112103), we get a palindrome (6034224306).

It can be divided in two parts, 30121 and 12203, that added together give a palindrome (42324).

The spelling of 3012112203 in words is "three billion, twelve million, one hundred twelve thousand, two hundred three".