1303301331423 has 192 divisors, whose sum is σ = 2526467973120. Its totient is φ = 628045747200.

The previous prime is 1303301331421. The next prime is 1303301331469. The reversal of 1303301331423 is 3241331033031.

1303301331423 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 301 + 331 + 4 + 23 = 666.

It is not a de Polignac number, because 1303301331423 - 2¹ = 1303301331421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303301331421) 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 191 ways as a sum of consecutive naturals, for example, 141335953 + ... + 141345173.

It is an arithmetic number, because the mean of its divisors is an integer number (13158687360).

Almost surely, 2^{1303301331423} is an apocalyptic number.

1303301331423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1303301331423 is a deficient number, since it is larger than the sum of its proper divisors (1223166641697).

1303301331423 is a wasteful number, since it uses less digits than its factorization.

1303301331423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9590 (or 9587 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 1303301331423 its reverse (3241331033031), we get a palindrome (4544632364454).

The spelling of 1303301331423 in words is "one trillion, three hundred three billion, three hundred one million, three hundred thirty-one thousand, four hundred twenty-three".