1325253223 has 16 divisors (see below), whose sum is σ = 1570524480. Its totient is φ = 1094155776.

The previous prime is 1325253217. The next prime is 1325253227. The reversal of 1325253223 is 3223525231.

It is a happy number.

It is not a de Polignac number, because 1325253223 - 2⁵ = 1325253191 is a prime.

It is a super-2 number, since 2×1325253223² = 3512592210143775458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1325253191 and 1325253200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325253227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80361 + ... + 95437.

It is an arithmetic number, because the mean of its divisors is an integer number (98157780).

Almost surely, 2^1325253223 is an apocalyptic number.

1325253223 is a deficient number, since it is larger than the sum of its proper divisors (245271257).

1325253223 is a wasteful number, since it uses less digits than its factorization.

1325253223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15546.

The product of its digits is 10800, while the sum is 28.

The square root of 1325253223 is about 36404.0275656417. The cubic root of 1325253223 is about 1098.4145818920.

Adding to 1325253223 its reverse (3223525231), we get a palindrome (4548778454).

The spelling of 1325253223 in words is "one billion, three hundred twenty-five million, two hundred fifty-three thousand, two hundred twenty-three".