13132013 has 4 divisors (see below), whose sum is σ = 13452348. Its totient is φ = 12811680.

The previous prime is 13132001. The next prime is 13132033. The reversal of 13132013 is 31023131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31023131 = 37 ⋅838463.

It can be written as a sum of positive squares in 2 ways, for example, as 1387684 + 11744329 = 1178^2 + 3427^2 .

It is not a de Polignac number, because 13132013 - 2¹⁰ = 13130989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132033) 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, 160106 + ... + 160187.

It is an arithmetic number, because the mean of its divisors is an integer number (3363087).

Almost surely, 2^13132013 is an apocalyptic number.

It is an amenable number.

13132013 is a deficient number, since it is larger than the sum of its proper divisors (320335).

13132013 is an equidigital number, since it uses as much as digits as its factorization.

13132013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320334.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 13132013 is about 3623.8119432443. The cubic root of 13132013 is about 235.9267044722.

Adding to 13132013 its reverse (31023131), we get a palindrome (44155144).

The spelling of 13132013 in words is "thirteen million, one hundred thirty-two thousand, thirteen".