13532011 has 4 divisors (see below), whose sum is σ = 13552792. Its totient is φ = 13511232.

The previous prime is 13532003. The next prime is 13532039. The reversal of 13532011 is 11023531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13532011 - 2³ = 13532003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13532041) 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, 9381 + ... + 10726.

It is an arithmetic number, because the mean of its divisors is an integer number (3388198).

Almost surely, 2^13532011 is an apocalyptic number.

13532011 is a deficient number, since it is larger than the sum of its proper divisors (20781).

13532011 is an equidigital number, since it uses as much as digits as its factorization.

13532011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20780.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 13532011 is about 3678.5881802670. The cubic root of 13532011 is about 238.2982103305.

Adding to 13532011 its reverse (11023531), we get a palindrome (24555542).

It can be divided in two parts, 1353 and 2011, that added together give a square (3364 = 58²).

The spelling of 13532011 in words is "thirteen million, five hundred thirty-two thousand, eleven".