36225231321 has 8 divisors (see below), whose sum is σ = 48798250144. Its totient is φ = 23901183360.

The previous prime is 36225231313. The next prime is 36225231323. The reversal of 36225231321 is 12313252263.

36225231321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 36225231321 - 2³ = 36225231313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36225231323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62242375 + ... + 62242956.

It is an arithmetic number, because the mean of its divisors is an integer number (6099781268).

Almost surely, 2^36225231321 is an apocalyptic number.

It is an amenable number.

36225231321 is a deficient number, since it is larger than the sum of its proper divisors (12573018823).

36225231321 is a wasteful number, since it uses less digits than its factorization.

36225231321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124485431.

The product of its digits is 12960, while the sum is 30.

Adding to 36225231321 its reverse (12313252263), we get a palindrome (48538483584).

It can be divided in two parts, 36225 and 231321, that added together give a triangular number (267546 = T₇₃₁).

The spelling of 36225231321 in words is "thirty-six billion, two hundred twenty-five million, two hundred thirty-one thousand, three hundred twenty-one".