3013032001221 has 24 divisors (see below), whose sum is σ = 4923652747104. Its totient is φ = 1826079999120.

The previous prime is 3013032001219. The next prime is 3013032001387. The reversal of 3013032001221 is 1221002303103.

3013032001221 is a `hidden beast` number, since 301 + 30 + 320 + 0 + 12 + 2 + 1 = 666.

It is not a de Polignac number, because 3013032001221 - 2¹ = 3013032001219 is a prime.

It is a super-4 number, since 4×3013032001221⁴ (a number of 51 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3013032001194 and 3013032001203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013032001121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 563602266 + ... + 563607611.

It is an arithmetic number, because the mean of its divisors is an integer number (205152197796).

Almost surely, 2^{3013032001221} is an apocalyptic number.

It is an amenable number.

3013032001221 is a deficient number, since it is larger than the sum of its proper divisors (1910620745883).

3013032001221 is a wasteful number, since it uses less digits than its factorization.

3013032001221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127209903 (or 1127209891 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3013032001221 its reverse (1221002303103), we get a palindrome (4234034304324).

The spelling of 3013032001221 in words is "three trillion, thirteen billion, thirty-two million, one thousand, two hundred twenty-one".