5131230051 has 16 divisors (see below), whose sum is σ = 6882654240. Its totient is φ = 3400366080.

The previous prime is 5131230031. The next prime is 5131230061. The reversal of 5131230051 is 1500321315.

It is not a de Polignac number, because 5131230051 - 2⁷ = 5131229923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5131230031) 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 15 ways as a sum of consecutive naturals, for example, 405151 + ... + 417623.

It is an arithmetic number, because the mean of its divisors is an integer number (430165890).

Almost surely, 2^5131230051 is an apocalyptic number.

5131230051 is a deficient number, since it is larger than the sum of its proper divisors (1751424189).

5131230051 is a wasteful number, since it uses less digits than its factorization.

5131230051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13286.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5131230051 is about 71632.6046643566. The cubic root of 5131230051 is about 1724.8069574357.

Adding to 5131230051 its reverse (1500321315), we get a palindrome (6631551366).

The spelling of 5131230051 in words is "five billion, one hundred thirty-one million, two hundred thirty thousand, fifty-one".