3211122301013 has 4 divisors (see below), whose sum is σ = 3503042510208. Its totient is φ = 2919202091820.

The previous prime is 3211122300983. The next prime is 3211122301033. The reversal of 3211122301013 is 3101032211123.

It is a happy number.

3211122301013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-3211122301013 is a prime.

It is a super-2 number, since 2×3211122301013² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211122301033) 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, 145960104581 + ... + 145960104602.

It is an arithmetic number, because the mean of its divisors is an integer number (875760627552).

Almost surely, 2^{3211122301013} is an apocalyptic number.

It is an amenable number.

3211122301013 is a deficient number, since it is larger than the sum of its proper divisors (291920209195).

3211122301013 is a wasteful number, since it uses less digits than its factorization.

3211122301013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291920209194.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3211122301013 its reverse (3101032211123), we get a palindrome (6312154512136).

The spelling of 3211122301013 in words is "three trillion, two hundred eleven billion, one hundred twenty-two million, three hundred one thousand, thirteen".