5105341231231 has 4 divisors (see below), whose sum is σ = 5191872438600. Its totient is φ = 5018810023864.

The previous prime is 5105341231229. The next prime is 5105341231253. The reversal of 5105341231231 is 1321321435015.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5105341231231 - 2¹ = 5105341231229 is a prime.

It is a super-2 number, since 2×5105341231231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5105341231193 and 5105341231202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105341231261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43265603596 + ... + 43265603713.

It is an arithmetic number, because the mean of its divisors is an integer number (1297968109650).

Almost surely, 2^{5105341231231} is an apocalyptic number.

5105341231231 is a deficient number, since it is larger than the sum of its proper divisors (86531207369).

5105341231231 is an equidigital number, since it uses as much as digits as its factorization.

5105341231231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86531207368.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 5105341231231 its reverse (1321321435015), we get a palindrome (6426662666246).

The spelling of 5105341231231 in words is "five trillion, one hundred five billion, three hundred forty-one million, two hundred thirty-one thousand, two hundred thirty-one".