5122303231531 has 8 divisors (see below), whose sum is σ = 5137368289200. Its totient is φ = 5107241306112.

The previous prime is 5122303231517. The next prime is 5122303231543. The reversal of 5122303231531 is 1351323032215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5122303231531 - 2²⁵ = 5122269677099 is a prime.

It is a super-2 number, since 2×5122303231531² (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 = 5122303231493 and 5122303231502.

It is not an unprimeable number, because it can be changed into a prime (5122303231631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2512795 + ... + 4069243.

It is an arithmetic number, because the mean of its divisors is an integer number (642171036150).

Almost surely, 2^{5122303231531} is an apocalyptic number.

5122303231531 is a deficient number, since it is larger than the sum of its proper divisors (15065057669).

5122303231531 is a wasteful number, since it uses less digits than its factorization.

5122303231531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566125.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 5122303231531 its reverse (1351323032215), we get a palindrome (6473626263746).

The spelling of 5122303231531 in words is "five trillion, one hundred twenty-two billion, three hundred three million, two hundred thirty-one thousand, five hundred thirty-one".