1162325321 has 2 divisors, whose sum is σ = 1162325322.
Its totient is φ = 1162325320.
The previous prime is 1162325291. The next prime is 1162325371. The reversal of 1162325321 is 1235232611.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 879715600 + 282609721 = 29660^2 + 16811^2
It is a cyclic number.
It is not a de Polignac number, because 1162325321 - 26 = 1162325257 is a prime.
It is not a weakly prime, because it can be changed into another prime (1162325371) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581162660 + 581162661.
It is an arithmetic number, because the mean of its divisors is an integer number (581162661).
Almost surely, 21162325321 is an apocalyptic number.
It is an amenable number.
1162325321 is a deficient number, since it is larger than the sum of its proper divisors (1).
1162325321 is an equidigital number, since it uses as much as digits as its factorization.
1162325321 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2160, while the sum is 26.
The square root of 1162325321 is about 34092.8925290888.
The cubic root of 1162325321 is about 1051.4191908445.
Adding to 1162325321 its reverse (1235232611), we get a palindrome (2397557932).
The spelling of 1162325321 in words is "one billion, one hundred sixty-two million, three hundred twenty-five thousand, three hundred twenty-one".