2303100320321 has 16 divisors (see below), whose sum is σ = 2340690670080. Its totient is φ = 2265781372800.

The previous prime is 2303100320309. The next prime is 2303100320357. The reversal of 2303100320321 is 1230230013032.

2303100320321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2303100320321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2303100320293 and 2303100320302.

It is not an unprimeable number, because it can be changed into a prime (2303100350321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37698626 + ... + 37759668.

It is an arithmetic number, because the mean of its divisors is an integer number (146293166880).

Almost surely, 2^{2303100320321} is an apocalyptic number.

It is an amenable number.

2303100320321 is a deficient number, since it is larger than the sum of its proper divisors (37590349759).

2303100320321 is a wasteful number, since it uses less digits than its factorization.

2303100320321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63256.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2303100320321 its reverse (1230230013032), we get a palindrome (3533330333353).

The spelling of 2303100320321 in words is "two trillion, three hundred three billion, one hundred million, three hundred twenty thousand, three hundred twenty-one".