3331031202121 has 8 divisors (see below), whose sum is σ = 3806924945600. Its totient is φ = 2855145494448.

The previous prime is 3331031202029. The next prime is 3331031202203. The reversal of 3331031202121 is 1212021301333.

3331031202121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3331031202121 - 2³⁹ = 2781275388233 is a prime.

It is a super-2 number, since 2×3331031202121² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3331031202092 and 3331031202101.

It is not an unprimeable number, because it can be changed into a prime (3331031602121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092831 + ... + 2802916.

It is an arithmetic number, because the mean of its divisors is an integer number (475865618200).

Almost surely, 2^{3331031202121} is an apocalyptic number.

It is an amenable number.

3331031202121 is a deficient number, since it is larger than the sum of its proper divisors (475893743479).

3331031202121 is a wasteful number, since it uses less digits than its factorization.

3331031202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4017903.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3331031202121 its reverse (1212021301333), we get a palindrome (4543052503454).

The spelling of 3331031202121 in words is "three trillion, three hundred thirty-one billion, thirty-one million, two hundred two thousand, one hundred twenty-one".