1503320402113 has 8 divisors (see below), whose sum is σ = 1675527383520. Its totient is φ = 1340421906240.

The previous prime is 1503320402081. The next prime is 1503320402183. The reversal of 1503320402113 is 3112040233051.

It is a happy number.

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 1503320402113 - 2⁵ = 1503320402081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1503320402183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2327121043 + ... + 2327121688.

It is an arithmetic number, because the mean of its divisors is an integer number (209440922940).

Almost surely, 2^{1503320402113} is an apocalyptic number.

It is an amenable number.

1503320402113 is a deficient number, since it is larger than the sum of its proper divisors (172206981407).

1503320402113 is a wasteful number, since it uses less digits than its factorization.

1503320402113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654242767.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1503320402113 its reverse (3112040233051), we get a palindrome (4615360635164).

The spelling of 1503320402113 in words is "one trillion, five hundred three billion, three hundred twenty million, four hundred two thousand, one hundred thirteen".