1323013 has 4 divisors (see below), whose sum is σ = 1339840. Its totient is φ = 1306188.

The previous prime is 1323001. The next prime is 1323017. The reversal of 1323013 is 3103231.

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.

It is a cyclic number.

It is not a de Polignac number, because 1323013 - 2⁹ = 1322501 is a prime.

1323013 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1322984 and 1323002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8295 + ... + 8452.

It is an arithmetic number, because the mean of its divisors is an integer number (334960).

2^1323013 is an apocalyptic number.

It is an amenable number.

1323013 is a deficient number, since it is larger than the sum of its proper divisors (16827).

1323013 is an equidigital number, since it uses as much as digits as its factorization.

1323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16826.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1323013 is about 1150.2230218527. The cubic root of 1323013 is about 109.7795308685.

Adding to 1323013 its reverse (3103231), we get a palindrome (4426244).

The spelling of 1323013 in words is "one million, three hundred twenty-three thousand, thirteen".