5123233341531 has 12 divisors (see below), whose sum is σ = 7402034011008. Its totient is φ = 3414654399024.

The previous prime is 5123233341521. The next prime is 5123233341557. The reversal of 5123233341531 is 1351433323215.

5123233341531 is a `hidden beast` number, since 5 + 1 + 2 + 3 + 233 + 3 + 415 + 3 + 1 = 666.

It is not a de Polignac number, because 5123233341531 - 2²⁷ = 5123099123803 is a prime.

It is a super-2 number, since 2×5123233341531² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5123233341521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69502395 + ... + 69576068.

It is an arithmetic number, because the mean of its divisors is an integer number (616836167584).

Almost surely, 2^{5123233341531} is an apocalyptic number.

5123233341531 is a deficient number, since it is larger than the sum of its proper divisors (2278800669477).

5123233341531 is a wasteful number, since it uses less digits than its factorization.

5123233341531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139082562 (or 139082559 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

Adding to 5123233341531 its reverse (1351433323215), we get a palindrome (6474666664746).

The spelling of 5123233341531 in words is "five trillion, one hundred twenty-three billion, two hundred thirty-three million, three hundred forty-one thousand, five hundred thirty-one".