2520304133003 has 4 divisors (see below), whose sum is σ = 2588420460960. Its totient is φ = 2452187805048.

The previous prime is 2520304132963. The next prime is 2520304133047. The reversal of 2520304133003 is 3003314030252.

It is a happy number.

2520304133003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2520304133003 - 2¹⁶ = 2520304067467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2520304133093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34058163923 + ... + 34058163996.

It is an arithmetic number, because the mean of its divisors is an integer number (647105115240).

Almost surely, 2^{2520304133003} is an apocalyptic number.

2520304133003 is a deficient number, since it is larger than the sum of its proper divisors (68116327957).

2520304133003 is an equidigital number, since it uses as much as digits as its factorization.

2520304133003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68116327956.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 2520304133003 its reverse (3003314030252), we get a palindrome (5523618163255).

The spelling of 2520304133003 in words is "two trillion, five hundred twenty billion, three hundred four million, one hundred thirty-three thousand, three".