3023221221313 has 4 divisors (see below), whose sum is σ = 3023244734400. Its totient is φ = 3023197708228.

The previous prime is 3023221221253. The next prime is 3023221221341. The reversal of 3023221221313 is 3131221223203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3023221221313 - 2²¹ = 3023219124161 is a prime.

It is a super-3 number, since 3×3023221221313³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3023221231313) 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, 11562613 + ... + 11821186.

It is an arithmetic number, because the mean of its divisors is an integer number (755811183600).

Almost surely, 2^{3023221221313} is an apocalyptic number.

It is an amenable number.

3023221221313 is a deficient number, since it is larger than the sum of its proper divisors (23513087).

3023221221313 is a wasteful number, since it uses less digits than its factorization.

3023221221313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23513086.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3023221221313 its reverse (3131221223203), we get a palindrome (6154442444516).

The spelling of 3023221221313 in words is "three trillion, twenty-three billion, two hundred twenty-one million, two hundred twenty-one thousand, three hundred thirteen".