1232013 has 4 divisors (see below), whose sum is σ = 1642688. Its totient is φ = 821340.

The previous prime is 1232003. The next prime is 1232069. The reversal of 1232013 is 3102321.

It is a happy number.

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 not a de Polignac number, because 1232013 - 2⁵ = 1231981 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1232013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232003) 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, 205333 + ... + 205338.

It is an arithmetic number, because the mean of its divisors is an integer number (410672).

2^1232013 is an apocalyptic number.

It is an amenable number.

1232013 is a deficient number, since it is larger than the sum of its proper divisors (410675).

1232013 is an equidigital number, since it uses as much as digits as its factorization.

1232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410674.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1232013 is about 1109.9608101190. The cubic root of 1232013 is about 107.2025452819.

Adding to 1232013 its reverse (3102321), we get a palindrome (4334334).

The spelling of 1232013 in words is "one million, two hundred thirty-two thousand, thirteen".