2503323514003 has 16 divisors (see below), whose sum is σ = 2698677266656. Its totient is φ = 2308369674240.

The previous prime is 2503323513839. The next prime is 2503323514019. The reversal of 2503323514003 is 3004153233052.

It is a cyclic number.

It is not a de Polignac number, because 2503323514003 - 2¹³ = 2503323505811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2503323514303) 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, 50509651 + ... + 50559187.

It is an arithmetic number, because the mean of its divisors is an integer number (168667329166).

Almost surely, 2^{2503323514003} is an apocalyptic number.

2503323514003 is a deficient number, since it is larger than the sum of its proper divisors (195353752653).

2503323514003 is a wasteful number, since it uses less digits than its factorization.

2503323514003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53494.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 2503323514003 its reverse (3004153233052), we get a palindrome (5507476747055).

The spelling of 2503323514003 in words is "two trillion, five hundred three billion, three hundred twenty-three million, five hundred fourteen thousand, three".