3011002021201 has 4 divisors (see below), whose sum is σ = 3188119787172. Its totient is φ = 2833884255232.

The previous prime is 3011002021199. The next prime is 3011002021207. The reversal of 3011002021201 is 1021202001103.

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 2524110675025 + 486891346176 = 1588745^2 + 697776^2 .

It is a cyclic number.

It is not a de Polignac number, because 3011002021201 - 2¹ = 3011002021199 is a prime.

It is a super-2 number, since 2×3011002021201² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3011002021207) 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, 88558882960 + ... + 88558882993.

It is an arithmetic number, because the mean of its divisors is an integer number (797029946793).

Almost surely, 2^{3011002021201} is an apocalyptic number.

It is an amenable number.

3011002021201 is a deficient number, since it is larger than the sum of its proper divisors (177117765971).

3011002021201 is a wasteful number, since it uses less digits than its factorization.

3011002021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177117765970.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 3011002021201 its reverse (1021202001103), we get a palindrome (4032204022304).

The spelling of 3011002021201 in words is "three trillion, eleven billion, two million, twenty-one thousand, two hundred one".