3133312212121 has 32 divisors (see below), whose sum is σ = 4060111462400. Its totient is φ = 2348185515840.

The previous prime is 3133312212101. The next prime is 3133312212127. The reversal of 3133312212121 is 1212122133313.

It is not a de Polignac number, because 3133312212121 - 2¹¹ = 3133312210073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3133312212127) 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 31 ways as a sum of consecutive naturals, for example, 9223360 + ... + 9557038.

It is an arithmetic number, because the mean of its divisors is an integer number (126878483200).

Almost surely, 2^{3133312212121} is an apocalyptic number.

It is an amenable number.

3133312212121 is a deficient number, since it is larger than the sum of its proper divisors (926799250279).

3133312212121 is a wasteful number, since it uses less digits than its factorization.

3133312212121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339149.

The product of its digits is 1296, while the sum is 25.

Adding to 3133312212121 its reverse (1212122133313), we get a palindrome (4345434345434).

It can be divided in two parts, 3133312 and 212121, that added together give a palindrome (3345433).

The spelling of 3133312212121 in words is "three trillion, one hundred thirty-three billion, three hundred twelve million, two hundred twelve thousand, one hundred twenty-one".