3333123122121 has 16 divisors (see below), whose sum is σ = 5317803272320. Its totient is φ = 2051152690320.

The previous prime is 3333123122113. The next prime is 3333123122137. The reversal of 3333123122121 is 1212213213333.

3333123122121 is a `hidden beast` number, since 3 + 3 + 331 + 2 + 312 + 2 + 12 + 1 = 666.

It is not a de Polignac number, because 3333123122121 - 2³ = 3333123122113 is a prime.

It is a super-2 number, since 2×3333123122121² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3333123122141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4748038285 + ... + 4748038986.

It is an arithmetic number, because the mean of its divisors is an integer number (332362704520).

Almost surely, 2^{3333123122121} is an apocalyptic number.

It is an amenable number.

3333123122121 is a deficient number, since it is larger than the sum of its proper divisors (1984680150199).

3333123122121 is a wasteful number, since it uses less digits than its factorization.

3333123122121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9496077293 (or 9496077287 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

Adding to 3333123122121 its reverse (1212213213333), we get a palindrome (4545336335454).

The spelling of 3333123122121 in words is "three trillion, three hundred thirty-three billion, one hundred twenty-three million, one hundred twenty-two thousand, one hundred twenty-one".