5105051231 has 6 divisors (see below), whose sum is σ = 5938529040. Its totient is φ = 4375758156.

The previous prime is 5105051207. The next prime is 5105051249. The reversal of 5105051231 is 1321505015.

It is a happy number.

It is not a de Polignac number, because 5105051231 - 2²² = 5100856927 is a prime.

It is a super-2 number, since 2×5105051231² = 52123096142269230722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5105051197 and 5105051206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105051251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52092311 + ... + 52092408.

It is an arithmetic number, because the mean of its divisors is an integer number (989754840).

Almost surely, 2^5105051231 is an apocalyptic number.

5105051231 is a deficient number, since it is larger than the sum of its proper divisors (833477809).

5105051231 is a wasteful number, since it uses less digits than its factorization.

5105051231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104184733 (or 104184726 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 5105051231 is about 71449.6412237318. The cubic root of 5105051231 is about 1721.8687134139.

Adding to 5105051231 its reverse (1321505015), we get a palindrome (6426556246).

The spelling of 5105051231 in words is "five billion, one hundred five million, fifty-one thousand, two hundred thirty-one".