1303515401423 has 8 divisors (see below), whose sum is σ = 1337608283088. Its totient is φ = 1269594273024.

The previous prime is 1303515401413. The next prime is 1303515401467. The reversal of 1303515401423 is 3241045153031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1303515401423 - 2⁴ = 1303515401407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1303515401423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303515401413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42922940 + ... + 42953297.

It is an arithmetic number, because the mean of its divisors is an integer number (167201035386).

Almost surely, 2^{1303515401423} is an apocalyptic number.

1303515401423 is a deficient number, since it is larger than the sum of its proper divisors (34092881665).

1303515401423 is an equidigital number, since it uses as much as digits as its factorization.

1303515401423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85876633.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 1303515401423 in words is "one trillion, three hundred three billion, five hundred fifteen million, four hundred one thousand, four hundred twenty-three".