2235150232321 has 4 divisors (see below), whose sum is σ = 2235196123732. Its totient is φ = 2235104340912.

The previous prime is 2235150232313. The next prime is 2235150232333. The reversal of 2235150232321 is 1232320515322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 401874852096 + 1833275380225 = 633936^2 + 1353985^2 .

It is a cyclic number.

It is not a de Polignac number, because 2235150232321 - 2³ = 2235150232313 is a prime.

It is a super-2 number, since 2×2235150232321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2235150232351) 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 3 ways as a sum of consecutive naturals, for example, 22872570 + ... + 22970083.

It is an arithmetic number, because the mean of its divisors is an integer number (558799030933).

Almost surely, 2^{2235150232321} is an apocalyptic number.

It is an amenable number.

2235150232321 is a deficient number, since it is larger than the sum of its proper divisors (45891411).

2235150232321 is an equidigital number, since it uses as much as digits as its factorization.

2235150232321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45891410.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 2235150232321 its reverse (1232320515322), we get a palindrome (3467470747643).

The spelling of 2235150232321 in words is "two trillion, two hundred thirty-five billion, one hundred fifty million, two hundred thirty-two thousand, three hundred twenty-one".