3133462312531 has 2 divisors, whose sum is σ = 3133462312532. Its totient is φ = 3133462312530.

The previous prime is 3133462312529. The next prime is 3133462312621. The reversal of 3133462312531 is 1352132643313.

It is a happy number.

3133462312531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3133462312531 - 2¹ = 3133462312529 is a prime.

It is a super-2 number, since 2×3133462312531² (a number of 26 digits) contains 22 as substring.

Together with 3133462312529, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3133462312231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566731156265 + 1566731156266.

It is an arithmetic number, because the mean of its divisors is an integer number (1566731156266).

Almost surely, 2^{3133462312531} is an apocalyptic number.

3133462312531 is a deficient number, since it is larger than the sum of its proper divisors (1).

3133462312531 is an equidigital number, since it uses as much as digits as its factorization.

3133462312531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 37.

Adding to 3133462312531 its reverse (1352132643313), we get a palindrome (4485594955844).

The spelling of 3133462312531 in words is "three trillion, one hundred thirty-three billion, four hundred sixty-two million, three hundred twelve thousand, five hundred thirty-one".