3012011221033 has 4 divisors (see below), whose sum is σ = 3189188351700. Its totient is φ = 2834834090368.

The previous prime is 3012011221019. The next prime is 3012011221057. The reversal of 3012011221033 is 3301221102103.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2761087369104 + 250923851929 = 1661652^2 + 500923^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012011221033 - 2⁹ = 3012011220521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3012011221033.

It is not an unprimeable number, because it can be changed into a prime (3012011251033) 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, 88588565308 + ... + 88588565341.

It is an arithmetic number, because the mean of its divisors is an integer number (797297087925).

Almost surely, 2^{3012011221033} is an apocalyptic number.

It is an amenable number.

3012011221033 is a deficient number, since it is larger than the sum of its proper divisors (177177130667).

3012011221033 is a wasteful number, since it uses less digits than its factorization.

3012011221033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177177130666.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3012011221033 its reverse (3301221102103), we get a palindrome (6313232323136).

The spelling of 3012011221033 in words is "three trillion, twelve billion, eleven million, two hundred twenty-one thousand, thirty-three".