2303351421303 has 16 divisors (see below), whose sum is σ = 3136527613440. Its totient is φ = 1502872444416.

The previous prime is 2303351421263. The next prime is 2303351421311. The reversal of 2303351421303 is 3031241533032.

2303351421303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2303351421303 - 2¹⁷ = 2303351290231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303351421313) 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, 17778583 + ... + 17907671.

It is an arithmetic number, because the mean of its divisors is an integer number (196032975840).

Almost surely, 2^{2303351421303} is an apocalyptic number.

2303351421303 is a deficient number, since it is larger than the sum of its proper divisors (833176192137).

2303351421303 is a wasteful number, since it uses less digits than its factorization.

2303351421303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255686.

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 2303351421303 its reverse (3031241533032), we get a palindrome (5334592954335).

The spelling of 2303351421303 in words is "two trillion, three hundred three billion, three hundred fifty-one million, four hundred twenty-one thousand, three hundred three".