1325204103 has 8 divisors (see below), whose sum is σ = 1800277488. Its totient is φ = 866800064.

The previous prime is 1325204071. The next prime is 1325204107. The reversal of 1325204103 is 3014025231.

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 1325204103 - 2⁵ = 1325204071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1325204103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325204107) 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, 4167150 + ... + 4167467.

It is an arithmetic number, because the mean of its divisors is an integer number (225034686).

Almost surely, 2^1325204103 is an apocalyptic number.

1325204103 is a deficient number, since it is larger than the sum of its proper divisors (475073385).

1325204103 is an equidigital number, since it uses as much as digits as its factorization.

1325204103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8334673.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1325204103 is about 36403.3529087638. The cubic root of 1325204103 is about 1098.4010109533.

Adding to 1325204103 its reverse (3014025231), we get a palindrome (4339229334).

The spelling of 1325204103 in words is "one billion, three hundred twenty-five million, two hundred four thousand, one hundred three".