36223231331 has 6 divisors (see below), whose sum is σ = 42137228340. Its totient is φ = 31048483956.

The previous prime is 36223231313. The next prime is 36223231333. The reversal of 36223231331 is 13313232263.

It is not a de Polignac number, because 36223231331 - 2³⁴ = 19043362147 is a prime.

It is a super-2 number, since 2×36223231331² (a number of 22 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 = 36223231294 and 36223231303.

It is not an unprimeable number, because it can be changed into a prime (36223231333) 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 5 ways as a sum of consecutive naturals, for example, 369624761 + ... + 369624858.

It is an arithmetic number, because the mean of its divisors is an integer number (7022871390).

Almost surely, 2^36223231331 is an apocalyptic number.

36223231331 is a deficient number, since it is larger than the sum of its proper divisors (5913997009).

36223231331 is an equidigital number, since it uses as much as digits as its factorization.

36223231331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739249633 (or 739249626 counting only the distinct ones).

The product of its digits is 11664, while the sum is 29.

Adding to 36223231331 its reverse (13313232263), we get a palindrome (49536463594).

The spelling of 36223231331 in words is "thirty-six billion, two hundred twenty-three million, two hundred thirty-one thousand, three hundred thirty-one".