3313121021111 has 16 divisors (see below), whose sum is σ = 3617761622400. Its totient is φ = 3009056263200.

The previous prime is 3313121021071. The next prime is 3313121021123. The reversal of 3313121021111 is 1111201213133.

It is a cyclic number.

It is not a de Polignac number, because 3313121021111 - 2²² = 3313116826807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313121029111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59572505 + ... + 59628093.

It is an arithmetic number, because the mean of its divisors is an integer number (226110101400).

Almost surely, 2^{3313121021111} is an apocalyptic number.

3313121021111 is a deficient number, since it is larger than the sum of its proper divisors (304640601289).

3313121021111 is a wasteful number, since it uses less digits than its factorization.

3313121021111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60670.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 3313121021111 its reverse (1111201213133), we get a palindrome (4424322234244).

The spelling of 3313121021111 in words is "three trillion, three hundred thirteen billion, one hundred twenty-one million, twenty-one thousand, one hundred eleven".