4303120403321 has 12 divisors (see below), whose sum is σ = 4448946690036. Its totient is φ = 4161932904960.

The previous prime is 4303120403311. The next prime is 4303120403333. The reversal of 4303120403321 is 1233040213034.

It can be written as a sum of positive squares in 2 ways, for example, as 1628469493225 + 2674650910096 = 1276115^2 + 1635436^2 .

It is not a de Polignac number, because 4303120403321 - 2¹⁰ = 4303120402297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4303120403311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 407465 + ... + 2961801.

It is an arithmetic number, because the mean of its divisors is an integer number (370745557503).

Almost surely, 2^{4303120403321} is an apocalyptic number.

It is an amenable number.

4303120403321 is a deficient number, since it is larger than the sum of its proper divisors (145826286715).

4303120403321 is a wasteful number, since it uses less digits than its factorization.

4303120403321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556152 (or 2556121 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 4303120403321 its reverse (1233040213034), we get a palindrome (5536160616355).

The spelling of 4303120403321 in words is "four trillion, three hundred three billion, one hundred twenty million, four hundred three thousand, three hundred twenty-one".