11310203313103 has 8 divisors (see below), whose sum is σ = 11321095357440. Its totient is φ = 11299315623960.

The previous prime is 11310203313049. The next prime is 11310203313133. The reversal of 11310203313103 is 30131330201311.

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

It is a cyclic number.

It is not a de Polignac number, because 11310203313103 - 2³³ = 11301613378511 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 (11310203313133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4119576 + ... + 6292162.

It is an arithmetic number, because the mean of its divisors is an integer number (1415136919680).

Almost surely, 2^{11310203313103} is an apocalyptic number.

11310203313103 is a deficient number, since it is larger than the sum of its proper divisors (10892044337).

11310203313103 is a wasteful number, since it uses less digits than its factorization.

11310203313103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177597.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 11310203313103 its reverse (30131330201311), we get a palindrome (41441533514414).

The spelling of 11310203313103 in words is "eleven trillion, three hundred ten billion, two hundred three million, three hundred thirteen thousand, one hundred three".