1325633233 has 2 divisors, whose sum is σ = 1325633234. Its totient is φ = 1325633232.

The previous prime is 1325633219. The next prime is 1325633237. The reversal of 1325633233 is 3323365231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1179029569 + 146603664 = 34337^2 + 12108^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1325633233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1325633195 and 1325633204.

It is not a weakly prime, because it can be changed into another prime (1325633237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662816616 + 662816617.

It is an arithmetic number, because the mean of its divisors is an integer number (662816617).

Almost surely, 2^1325633233 is an apocalyptic number.

It is an amenable number.

1325633233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325633233 is an equidigital number, since it uses as much as digits as its factorization.

1325633233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 31.

The square root of 1325633233 is about 36409.2465316161. The cubic root of 1325633233 is about 1098.5195602282.

Adding to 1325633233 its reverse (3323365231), we get a palindrome (4648998464).

It can be divided in two parts, 132 and 5633233, that added together give a palindrome (5633365).

The spelling of 1325633233 in words is "one billion, three hundred twenty-five million, six hundred thirty-three thousand, two hundred thirty-three".