1325115001 has 8 divisors (see below), whose sum is σ = 1515262464. Its totient is φ = 1135178880.

The previous prime is 1325114981. The next prime is 1325115007. The reversal of 1325115001 is 1005115231.

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

It is a cyclic number.

It is not a de Polignac number, because 1325115001 - 2⁵ = 1325114969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1325115001.

It is not an unprimeable number, because it can be changed into a prime (1325115007) 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, 39160 + ... + 64681.

It is an arithmetic number, because the mean of its divisors is an integer number (189407808).

Almost surely, 2^1325115001 is an apocalyptic number.

It is an amenable number.

1325115001 is a deficient number, since it is larger than the sum of its proper divisors (190147463).

1325115001 is a wasteful number, since it uses less digits than its factorization.

1325115001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105671.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1325115001 is about 36402.1290723496. The cubic root of 1325115001 is about 1098.3763928787.

The spelling of 1325115001 in words is "one billion, three hundred twenty-five million, one hundred fifteen thousand, one".