1303332404023 has 32 divisors (see below), whose sum is σ = 1488148300800. Its totient is φ = 1131541488000.

The previous prime is 1303332404021. The next prime is 1303332404027. The reversal of 1303332404023 is 3204042333031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1303332404023 - 2¹ = 1303332404021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1303332403982 and 1303332404000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303332404021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19506573 + ... + 19573273.

It is an arithmetic number, because the mean of its divisors is an integer number (46504634400).

Almost surely, 2^{1303332404023} is an apocalyptic number.

1303332404023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1303332404023 is a deficient number, since it is larger than the sum of its proper divisors (184815896777).

1303332404023 is a wasteful number, since it uses less digits than its factorization.

1303332404023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67303.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 1303332404023 its reverse (3204042333031), we get a palindrome (4507374737054).

The spelling of 1303332404023 in words is "one trillion, three hundred three billion, three hundred thirty-two million, four hundred four thousand, twenty-three".