1320501353 has 8 divisors (see below), whose sum is σ = 1347434880. Its totient is φ = 1293823440.

The previous prime is 1320501317. The next prime is 1320501359. The reversal of 1320501353 is 3531050231.

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 1320501353 - 2⁶ = 1320501289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320501359) 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, 53450 + ... + 74147.

It is an arithmetic number, because the mean of its divisors is an integer number (168429360).

Almost surely, 2^1320501353 is an apocalyptic number.

It is an amenable number.

1320501353 is a deficient number, since it is larger than the sum of its proper divisors (26933527).

1320501353 is a wasteful number, since it uses less digits than its factorization.

1320501353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127807.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 1320501353 is about 36338.7032377326. The cubic root of 1320501353 is about 1097.1001729185.

Adding to 1320501353 its reverse (3531050231), we get a palindrome (4851551584).

The spelling of 1320501353 in words is "one billion, three hundred twenty million, five hundred one thousand, three hundred fifty-three".