2303020112003 has 4 divisors (see below), whose sum is σ = 2480175505248. Its totient is φ = 2125864718760.

The previous prime is 2303020111999. The next prime is 2303020112021. The reversal of 2303020112003 is 3002110203032.

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 2303020112003 - 2² = 2303020111999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2303020112023) 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, 88577696603 + ... + 88577696628.

It is an arithmetic number, because the mean of its divisors is an integer number (620043876312).

Almost surely, 2^{2303020112003} is an apocalyptic number.

2303020112003 is a deficient number, since it is larger than the sum of its proper divisors (177155393245).

2303020112003 is a wasteful number, since it uses less digits than its factorization.

2303020112003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177155393244.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2303020112003 its reverse (3002110203032), we get a palindrome (5305130315035).

The spelling of 2303020112003 in words is "two trillion, three hundred three billion, twenty million, one hundred twelve thousand, three".