2503231045013 has 16 divisors (see below), whose sum is σ = 2619796608000. Its totient is φ = 2388705846912.

The previous prime is 2503231045001. The next prime is 2503231045031. The reversal of 2503231045013 is 3105401323052.

It is a happy number.

2503231045013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2503231045013 - 2¹⁸ = 2503230782869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503231047013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5690708 + ... + 6114786.

It is an arithmetic number, because the mean of its divisors is an integer number (163737288000).

Almost surely, 2^{2503231045013} is an apocalyptic number.

It is an amenable number.

2503231045013 is a deficient number, since it is larger than the sum of its proper divisors (116565562987).

2503231045013 is a wasteful number, since it uses less digits than its factorization.

2503231045013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426484.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 2503231045013 its reverse (3105401323052), we get a palindrome (5608632368065).

The spelling of 2503231045013 in words is "two trillion, five hundred three billion, two hundred thirty-one million, forty-five thousand, thirteen".