1325140353 has 12 divisors (see below), whose sum is σ = 1975836928. Its totient is φ = 854929080.

The previous prime is 1325140343. The next prime is 1325140363. The reversal of 1325140353 is 3530415231.

1325140353 is a `hidden beast` number, since 1 + 3 + 251 + 403 + 5 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (1325140343) and next prime (1325140363).

It is not a de Polignac number, because 1325140353 - 2⁴ = 1325140337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1325140343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2374525 + ... + 2375082.

Almost surely, 2^1325140353 is an apocalyptic number.

It is an amenable number.

1325140353 is a deficient number, since it is larger than the sum of its proper divisors (650696575).

1325140353 is a wasteful number, since it uses less digits than its factorization.

1325140353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749644 (or 4749641 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 1325140353 is about 36402.4772920745. The cubic root of 1325140353 is about 1098.3833975187.

Adding to 1325140353 its reverse (3530415231), we get a palindrome (4855555584).

The spelling of 1325140353 in words is "one billion, three hundred twenty-five million, one hundred forty thousand, three hundred fifty-three".