3245120503 has 8 divisors (see below), whose sum is σ = 3388398480. Its totient is φ = 3103934400.

The previous prime is 3245120491. The next prime is 3245120509. The reversal of 3245120503 is 3050215423.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3245120503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245120509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519798 + ... + 526003.

It is an arithmetic number, because the mean of its divisors is an integer number (423549810).

Almost surely, 2^3245120503 is an apocalyptic number.

3245120503 is a deficient number, since it is larger than the sum of its proper divisors (143277977).

3245120503 is a wasteful number, since it uses less digits than its factorization.

3245120503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045937.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3245120503 is about 56965.9591598351. The cubic root of 3245120503 is about 1480.5063556841.

Adding to 3245120503 its reverse (3050215423), we get a palindrome (6295335926).

The spelling of 3245120503 in words is "three billion, two hundred forty-five million, one hundred twenty thousand, five hundred three".