3331131013331 has 16 divisors (see below), whose sum is σ = 3651672272640. Its totient is φ = 3013554970080.

The previous prime is 3331131013253. The next prime is 3331131013333. The reversal of 3331131013331 is 1333101311333.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3331131013331 is a prime.

It is a super-2 number, since 2×3331131013331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3331131013331.

It is not an unprimeable number, because it can be changed into a prime (3331131013333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4672490 + ... + 5338016.

It is an arithmetic number, because the mean of its divisors is an integer number (228229517040).

Almost surely, 2^{3331131013331} is an apocalyptic number.

3331131013331 is a deficient number, since it is larger than the sum of its proper divisors (320541259309).

3331131013331 is a wasteful number, since it uses less digits than its factorization.

3331131013331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667754.

The product of its (nonzero) digits is 2187, while the sum is 26.

Adding to 3331131013331 its reverse (1333101311333), we get a palindrome (4664232324664).

The spelling of 3331131013331 in words is "three trillion, three hundred thirty-one billion, one hundred thirty-one million, thirteen thousand, three hundred thirty-one".