11300233130021 has 16 divisors (see below), whose sum is σ = 12363756917760. Its totient is φ = 10242751031280.

The previous prime is 11300233130009. The next prime is 11300233130027. The reversal of 11300233130021 is 12003133200311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11300233130021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11300233129975 and 11300233130002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11300233130027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75956510 + ... + 76105136.

It is an arithmetic number, because the mean of its divisors is an integer number (772734807360).

Almost surely, 2^{11300233130021} is an apocalyptic number.

11300233130021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11300233130021 is a deficient number, since it is larger than the sum of its proper divisors (1063523787739).

11300233130021 is a wasteful number, since it uses less digits than its factorization.

11300233130021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168904.

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

Adding to 11300233130021 its reverse (12003133200311), we get a palindrome (23303366330332).

The spelling of 11300233130021 in words is "eleven trillion, three hundred billion, two hundred thirty-three million, one hundred thirty thousand, twenty-one".