1329113 has 4 divisors (see below), whose sum is σ = 1357440. Its totient is φ = 1300788.

The previous prime is 1329109. The next prime is 1329127. The reversal of 1329113 is 3119231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3119231 = 463 ⋅6737.

It is a cyclic number.

It is not a de Polignac number, because 1329113 - 2² = 1329109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1329103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14093 + ... + 14186.

It is an arithmetic number, because the mean of its divisors is an integer number (339360).

2^1329113 is an apocalyptic number.

It is an amenable number.

1329113 is a deficient number, since it is larger than the sum of its proper divisors (28327).

1329113 is an equidigital number, since it uses as much as digits as its factorization.

1329113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28326.

The product of its digits is 162, while the sum is 20.

The square root of 1329113 is about 1152.8716320562. The cubic root of 1329113 is about 109.9479919434.

The spelling of 1329113 in words is "one million, three hundred twenty-nine thousand, one hundred thirteen".