3211321203113 has 16 divisors (see below), whose sum is σ = 3556374205440. Its totient is φ = 2887882761600.

The previous prime is 3211321203091. The next prime is 3211321203127. The reversal of 3211321203113 is 3113021231123.

3211321203113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3211321203113 - 2³² = 3207026235817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3211321203173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55678793 + ... + 55736438.

It is an arithmetic number, because the mean of its divisors is an integer number (222273387840).

Almost surely, 2^{3211321203113} is an apocalyptic number.

It is an amenable number.

3211321203113 is a deficient number, since it is larger than the sum of its proper divisors (345053002327).

3211321203113 is a wasteful number, since it uses less digits than its factorization.

3211321203113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111415328.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 3211321203113 its reverse (3113021231123), we get a palindrome (6324342434236).

The spelling of 3211321203113 in words is "three trillion, two hundred eleven billion, three hundred twenty-one million, two hundred three thousand, one hundred thirteen".