2312033301221 has 8 divisors (see below), whose sum is σ = 2733438385920. Its totient is φ = 1913406869808.

The previous prime is 2312033301191. The next prime is 2312033301239. The reversal of 2312033301221 is 1221033302132.

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

It is not a de Polignac number, because 2312033301221 - 2⁶ = 2312033301157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312033301251) 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, 5694663101 + ... + 5694663506.

It is an arithmetic number, because the mean of its divisors is an integer number (341679798240).

Almost surely, 2^{2312033301221} is an apocalyptic number.

It is an amenable number.

2312033301221 is a deficient number, since it is larger than the sum of its proper divisors (421405084699).

2312033301221 is a wasteful number, since it uses less digits than its factorization.

2312033301221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11389326643.

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

Adding to 2312033301221 its reverse (1221033302132), we get a palindrome (3533066603353).

The spelling of 2312033301221 in words is "two trillion, three hundred twelve billion, thirty-three million, three hundred one thousand, two hundred twenty-one".