5231230043011 has 8 divisors (see below), whose sum is σ = 5995201962240. Its totient is φ = 4471421459208.

The previous prime is 5231230042999. The next prime is 5231230043021. The reversal of 5231230043011 is 1103400321325.

It is a happy number.

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 5231230043011 - 2⁵ = 5231230042979 is a prime.

It is a super-2 number, since 2×5231230043011² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5231230043021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040831161 + ... + 1040836186.

It is an arithmetic number, because the mean of its divisors is an integer number (749400245280).

Almost surely, 2^{5231230043011} is an apocalyptic number.

5231230043011 is a deficient number, since it is larger than the sum of its proper divisors (763971919229).

5231230043011 is a wasteful number, since it uses less digits than its factorization.

5231230043011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081667713.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 5231230043011 its reverse (1103400321325), we get a palindrome (6334630364336).

The spelling of 5231230043011 in words is "five trillion, two hundred thirty-one billion, two hundred thirty million, forty-three thousand, eleven".