803120504613 has 32 divisors (see below), whose sum is σ = 1241166919680. Its totient is φ = 452415741120.

The previous prime is 803120504603. The next prime is 803120504621. The reversal of 803120504613 is 316405021308.

It is not a de Polignac number, because 803120504613 - 2⁸ = 803120504357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803120504603) 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, 18748806 + ... + 18791592.

It is an arithmetic number, because the mean of its divisors is an integer number (38786466240).

Almost surely, 2^803120504613 is an apocalyptic number.

It is an amenable number.

803120504613 is a deficient number, since it is larger than the sum of its proper divisors (438046415067).

803120504613 is a wasteful number, since it uses less digits than its factorization.

803120504613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55457.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 803120504613 in words is "eight hundred three billion, one hundred twenty million, five hundred four thousand, six hundred thirteen".