3133010123221 has 4 divisors (see below), whose sum is σ = 3417829225344. Its totient is φ = 2848191021100.

The previous prime is 3133010123209. The next prime is 3133010123291. The reversal of 3133010123221 is 1223210103313.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3133010123221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3133010123192 and 3133010123201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133010123291) 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, 142409551045 + ... + 142409551066.

It is an arithmetic number, because the mean of its divisors is an integer number (854457306336).

Almost surely, 2^{3133010123221} is an apocalyptic number.

It is an amenable number.

3133010123221 is a deficient number, since it is larger than the sum of its proper divisors (284819102123).

3133010123221 is a wasteful number, since it uses less digits than its factorization.

3133010123221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284819102122.

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

Adding to 3133010123221 its reverse (1223210103313), we get a palindrome (4356220226534).

The spelling of 3133010123221 in words is "three trillion, one hundred thirty-three billion, ten million, one hundred twenty-three thousand, two hundred twenty-one".