1325133105 has 32 divisors (see below), whose sum is σ = 2196754560. Its totient is φ = 681300480.

The previous prime is 1325133091. The next prime is 1325133179. The reversal of 1325133105 is 5013315231.

It is not a de Polignac number, because 1325133105 - 2¹⁴ = 1325116721 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 329034 + ... + 333036.

It is an arithmetic number, because the mean of its divisors is an integer number (68648580).

Almost surely, 2^1325133105 is an apocalyptic number.

1325133105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1325133105 is a deficient number, since it is larger than the sum of its proper divisors (871621455).

1325133105 is a wasteful number, since it uses less digits than its factorization.

1325133105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4801.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 1325133105 is about 36402.3777382742. The cubic root of 1325133105 is about 1098.3813949391.

Adding to 1325133105 its reverse (5013315231), we get a palindrome (6338448336).

The spelling of 1325133105 in words is "one billion, three hundred twenty-five million, one hundred thirty-three thousand, one hundred five".