5105151122131 has 2 divisors, whose sum is σ = 5105151122132. Its totient is φ = 5105151122130.

The previous prime is 5105151122129. The next prime is 5105151122161. The reversal of 5105151122131 is 1312211515015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5105151122131 - 2¹ = 5105151122129 is a prime.

It is a super-2 number, since 2×5105151122131² (a number of 26 digits) contains 22 as substring.

Together with 5105151122129, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5105151122131.

It is not a weakly prime, because it can be changed into another prime (5105151122161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552575561065 + 2552575561066.

It is an arithmetic number, because the mean of its divisors is an integer number (2552575561066).

Almost surely, 2^{5105151122131} is an apocalyptic number.

5105151122131 is a deficient number, since it is larger than the sum of its proper divisors (1).

5105151122131 is an equidigital number, since it uses as much as digits as its factorization.

5105151122131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500, while the sum is 28.

Adding to 5105151122131 its reverse (1312211515015), we get a palindrome (6417362637146).

The spelling of 5105151122131 in words is "five trillion, one hundred five billion, one hundred fifty-one million, one hundred twenty-two thousand, one hundred thirty-one".