5423220316231 has 8 divisors (see below), whose sum is σ = 5532982071840. Its totient is φ = 5313733999392.

The previous prime is 5423220316139. The next prime is 5423220316271. The reversal of 5423220316231 is 1326130223245.

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

It is not a de Polignac number, because 5423220316231 - 2¹⁹ = 5423219791943 is a prime.

It is a super-2 number, since 2×5423220316231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423220316271) 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, 68819916 + ... + 68898673.

It is an arithmetic number, because the mean of its divisors is an integer number (691622758980).

Almost surely, 2^{5423220316231} is an apocalyptic number.

5423220316231 is a deficient number, since it is larger than the sum of its proper divisors (109761755609).

5423220316231 is a wasteful number, since it uses less digits than its factorization.

5423220316231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137719385.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 5423220316231 its reverse (1326130223245), we get a palindrome (6749350539476).

The spelling of 5423220316231 in words is "five trillion, four hundred twenty-three billion, two hundred twenty million, three hundred sixteen thousand, two hundred thirty-one".