2233231100321 has 24 divisors (see below), whose sum is σ = 2561021294040. Its totient is φ = 1939773628416.

The previous prime is 2233231100293. The next prime is 2233231100339. The reversal of 2233231100321 is 1230011323322.

2233231100321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 226872168721 + 2006358931600 = 476311^2 + 1416460^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2233231100321 is a prime.

It is a super-2 number, since 2×2233231100321² (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 (2233231100921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13966601 + ... + 14125593.

It is an arithmetic number, because the mean of its divisors is an integer number (106709220585).

Almost surely, 2^{2233231100321} is an apocalyptic number.

It is an amenable number.

2233231100321 is a deficient number, since it is larger than the sum of its proper divisors (327790193719).

2233231100321 is a wasteful number, since it uses less digits than its factorization.

2233231100321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163925 (or 163912 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2233231100321 its reverse (1230011323322), we get a palindrome (3463242423643).

The spelling of 2233231100321 in words is "two trillion, two hundred thirty-three billion, two hundred thirty-one million, one hundred thousand, three hundred twenty-one".