1332020117 has 2 divisors, whose sum is σ = 1332020118. Its totient is φ = 1332020116.

The previous prime is 1332020111. The next prime is 1332020143. The reversal of 1332020117 is 7110202331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1136970961 + 195049156 = 33719^2 + 13966^2 .

It is an emirp because it is prime and its reverse (7110202331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1332020117 - 2⁴ = 1332020101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1332020111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666010058 + 666010059.

It is an arithmetic number, because the mean of its divisors is an integer number (666010059).

Almost surely, 2^1332020117 is an apocalyptic number.

It is an amenable number.

1332020117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332020117 is an equidigital number, since it uses as much as digits as its factorization.

1332020117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1332020117 is about 36496.8507819510. The cubic root of 1332020117 is about 1100.2809522025.

Adding to 1332020117 its reverse (7110202331), we get a palindrome (8442222448).

The spelling of 1332020117 in words is "one billion, three hundred thirty-two million, twenty thousand, one hundred seventeen".