1332020133 has 10 divisors (see below), whose sum is σ = 1989807974. Its totient is φ = 888013368.

The previous prime is 1332020117. The next prime is 1332020143. The reversal of 1332020133 is 3310202331.

It can be written as a sum of positive squares in only one way, i.e., 1323358884 + 8661249 = 36378^2 + 2943^2 .

It is not a de Polignac number, because 1332020133 - 2⁴ = 1332020117 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 (1332020143) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8222266 + ... + 8222427.

Almost surely, 2^1332020133 is an apocalyptic number.

It is an amenable number.

1332020133 is a deficient number, since it is larger than the sum of its proper divisors (657787841).

1332020133 is an equidigital number, since it uses as much as digits as its factorization.

1332020133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16444705 (or 16444696 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1332020133 is about 36496.8510011480. The cubic root of 1332020133 is about 1100.2809566080.

Adding to 1332020133 its reverse (3310202331), we get a palindrome (4642222464).

The spelling of 1332020133 in words is "one billion, three hundred thirty-two million, twenty thousand, one hundred thirty-three".