1323035513 has 8 divisors (see below), whose sum is σ = 1342446336. Its totient is φ = 1303646400.

The previous prime is 1323035507. The next prime is 1323035563. The reversal of 1323035513 is 3155303231.

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 1323035513 - 2³⁰ = 249293689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323035503) 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, 149120 + ... + 157742.

It is an arithmetic number, because the mean of its divisors is an integer number (167805792).

Almost surely, 2^1323035513 is an apocalyptic number.

It is an amenable number.

1323035513 is a deficient number, since it is larger than the sum of its proper divisors (19410823).

1323035513 is an equidigital number, since it uses as much as digits as its factorization.

1323035513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10855.

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 1323035513 is about 36373.5551328159. Note that the first 3 decimals coincide. The cubic root of 1323035513 is about 1097.8015355134.

Adding to 1323035513 its reverse (3155303231), we get a palindrome (4478338744).

The spelling of 1323035513 in words is "one billion, three hundred twenty-three million, thirty-five thousand, five hundred thirteen".