1325102001 has 8 divisors (see below), whose sum is σ = 1809895584. Its totient is φ = 861854880.

The previous prime is 1325101961. The next prime is 1325102003. The reversal of 1325102001 is 1002015231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1325102001 - 2²⁶ = 1257993137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1325102003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5386471 + ... + 5386716.

It is an arithmetic number, because the mean of its divisors is an integer number (226236948).

Almost surely, 2^1325102001 is an apocalyptic number.

It is an amenable number.

1325102001 is a deficient number, since it is larger than the sum of its proper divisors (484793583).

1325102001 is a wasteful number, since it uses less digits than its factorization.

1325102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10773231.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1325102001 is about 36401.9505109273. The cubic root of 1325102001 is about 1098.3728010043.

Adding to 1325102001 its reverse (1002015231), we get a palindrome (2327117232).

The spelling of 1325102001 in words is "one billion, three hundred twenty-five million, one hundred two thousand, one".