11230203103013 has 24 divisors (see below), whose sum is σ = 11773654480896. Its totient is φ = 10710893239200.

The previous prime is 11230203102947. The next prime is 11230203103019. The reversal of 11230203103013 is 31030130203211.

It is a de Polignac number, because none of the positive numbers 2^k-11230203103013 is a prime.

It is a super-2 number, since 2×11230203103013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230203103019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 470126756 + ... + 470150642.

It is an arithmetic number, because the mean of its divisors is an integer number (490568936704).

Almost surely, 2^{11230203103013} is an apocalyptic number.

It is an amenable number.

11230203103013 is a deficient number, since it is larger than the sum of its proper divisors (543451377883).

11230203103013 is a wasteful number, since it uses less digits than its factorization.

11230203103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26465 (or 26442 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11230203103013 its reverse (31030130203211), we get a palindrome (42260333306224).

The spelling of 11230203103013 in words is "eleven trillion, two hundred thirty billion, two hundred three million, one hundred three thousand, thirteen".