3330121111111 has 4 divisors (see below), whose sum is σ = 3377024225424. Its totient is φ = 3283217996800.

The previous prime is 3330121111019. The next prime is 3330121111133. The reversal of 3330121111111 is 1111111210333.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3330121111111 - 2⁹ = 3330121110599 is a prime.

It is a super-2 number, since 2×3330121111111² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

3330121111111 is a modest number, since divided by 1111111 gives 333012 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330121111151) 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 3 ways as a sum of consecutive naturals, for example, 23451557050 + ... + 23451557191.

It is an arithmetic number, because the mean of its divisors is an integer number (844256056356).

Almost surely, 2^{3330121111111} is an apocalyptic number.

3330121111111 is a deficient number, since it is larger than the sum of its proper divisors (46903114313).

3330121111111 is an equidigital number, since it uses as much as digits as its factorization.

3330121111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46903114312.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 3330121111111 its reverse (1111111210333), we get a palindrome (4441232321444).

The spelling of 3330121111111 in words is "three trillion, three hundred thirty billion, one hundred twenty-one million, one hundred eleven thousand, one hundred eleven".