132220013 has 4 divisors (see below), whose sum is σ = 132492000. Its totient is φ = 131948028.

The previous prime is 132219973. The next prime is 132220037. The reversal of 132220013 is 310022231.

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 a cyclic number.

It is not a de Polignac number, because 132220013 - 2⁶ = 132219949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 132220013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132220043) 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, 135263 + ... + 136236.

It is an arithmetic number, because the mean of its divisors is an integer number (33123000).

Almost surely, 2^132220013 is an apocalyptic number.

It is an amenable number.

132220013 is a deficient number, since it is larger than the sum of its proper divisors (271987).

132220013 is an equidigital number, since it uses as much as digits as its factorization.

132220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271986.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 132220013 is about 11498.6961434764. The cubic root of 132220013 is about 509.4470657343.

Adding to 132220013 its reverse (310022231), we get a palindrome (442242244).

The spelling of 132220013 in words is "one hundred thirty-two million, two hundred twenty thousand, thirteen".