3330121211121 has 4 divisors (see below), whose sum is σ = 4440161614832. Its totient is φ = 2220080807412.

The previous prime is 3330121211107. The next prime is 3330121211143. The reversal of 3330121211121 is 1211121210333.

3330121211121 is digitally balanced in base 2 and base 3, because in such bases 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 not a de Polignac number, because 3330121211121 - 2³⁵ = 3295761472753 is a prime.

It is a super-2 number, since 2×3330121211121² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3330121211321) 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, 555020201851 + ... + 555020201856.

It is an arithmetic number, because the mean of its divisors is an integer number (1110040403708).

Almost surely, 2^{3330121211121} is an apocalyptic number.

It is an amenable number.

3330121211121 is a deficient number, since it is larger than the sum of its proper divisors (1110040403711).

3330121211121 is a wasteful number, since it uses less digits than its factorization.

3330121211121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110040403710.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 3330121211121 its reverse (1211121210333), we get a palindrome (4541242421454).

The spelling of 3330121211121 in words is "three trillion, three hundred thirty billion, one hundred twenty-one million, two hundred eleven thousand, one hundred twenty-one".