5311143102331 has 8 divisors (see below), whose sum is σ = 5819275494000. Its totient is φ = 4807227577440.

The previous prime is 5311143102271. The next prime is 5311143102457. The reversal of 5311143102331 is 1332013411135.

It is a happy number.

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 5311143102331 - 2⁹ = 5311143101819 is a prime.

It is a super-2 number, since 2×5311143102331² (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 5311143102331.

It is not an unprimeable number, because it can be changed into a prime (5311143102631) 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, 1054214056 + ... + 1054219093.

It is an arithmetic number, because the mean of its divisors is an integer number (727409436750).

Almost surely, 2^{5311143102331} is an apocalyptic number.

5311143102331 is a deficient number, since it is larger than the sum of its proper divisors (508132391669).

5311143102331 is a wasteful number, since it uses less digits than its factorization.

5311143102331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108433389.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 5311143102331 its reverse (1332013411135), we get a palindrome (6643156513466).

The spelling of 5311143102331 in words is "five trillion, three hundred eleven billion, one hundred forty-three million, one hundred two thousand, three hundred thirty-one".