1332013 has 4 divisors (see below), whose sum is σ = 1336608. Its totient is φ = 1327420.

The previous prime is 1331989. The next prime is 1332017. The reversal of 1332013 is 3102331.

1332013 is nontrivially palindromic in base 5.

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 a de Polignac number, because none of the positive numbers 2^k-1332013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1331984 and 1332002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332017) 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, 1831 + ... + 2452.

It is an arithmetic number, because the mean of its divisors is an integer number (334152).

2^1332013 is an apocalyptic number.

It is an amenable number.

1332013 is a deficient number, since it is larger than the sum of its proper divisors (4595).

1332013 is an equidigital number, since it uses as much as digits as its factorization.

1332013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4594.

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

The square root of 1332013 is about 1154.1286756684. The cubic root of 1332013 is about 110.0278992594.

Adding to 1332013 its reverse (3102331), we get a palindrome (4434344).

The spelling of 1332013 in words is "one million, three hundred thirty-two thousand, thirteen".