5212244331131 has 2 divisors, whose sum is σ = 5212244331132. Its totient is φ = 5212244331130.

The previous prime is 5212244331127. The next prime is 5212244331137. The reversal of 5212244331131 is 1311334422125.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5212244331131 - 2² = 5212244331127 is a prime.

It is a super-2 number, since 2×5212244331131² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5212244331137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2606122165565 + 2606122165566.

It is an arithmetic number, because the mean of its divisors is an integer number (2606122165566).

Almost surely, 2^{5212244331131} is an apocalyptic number.

5212244331131 is a deficient number, since it is larger than the sum of its proper divisors (1).

5212244331131 is an equidigital number, since it uses as much as digits as its factorization.

5212244331131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

Adding to 5212244331131 its reverse (1311334422125), we get a palindrome (6523578753256).

The spelling of 5212244331131 in words is "five trillion, two hundred twelve billion, two hundred forty-four million, three hundred thirty-one thousand, one hundred thirty-one".