3133313220331 has 8 divisors (see below), whose sum is σ = 3606691477760. Its totient is φ = 2666375483688.

The previous prime is 3133313220329. The next prime is 3133313220383. The reversal of 3133313220331 is 1330223133313.

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

It is not a de Polignac number, because 3133313220331 - 2¹ = 3133313220329 is a prime.

It is a super-3 number, since 3×3133313220331³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3133313220331.

It is not an unprimeable number, because it can be changed into a prime (3133313220431) 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, 1610129151 + ... + 1610131096.

It is an arithmetic number, because the mean of its divisors is an integer number (450836434720).

Almost surely, 2^{3133313220331} is an apocalyptic number.

3133313220331 is a deficient number, since it is larger than the sum of its proper divisors (473378257429).

3133313220331 is a wasteful number, since it uses less digits than its factorization.

3133313220331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220260393.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 3133313220331 its reverse (1330223133313), we get a palindrome (4463536353644).

The spelling of 3133313220331 in words is "three trillion, one hundred thirty-three billion, three hundred thirteen million, two hundred twenty thousand, three hundred thirty-one".