11303300303011 has 4 divisors (see below), whose sum is σ = 11303372597224. Its totient is φ = 11303228008800.

The previous prime is 11303300302963. The next prime is 11303300303017. The reversal of 11303300303011 is 11030300330311.

It is a happy number.

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 11303300303011 - 2²³ = 11303291914403 is a prime.

It is a super-2 number, since 2×11303300303011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11303300303011.

It is not an unprimeable number, because it can be changed into a prime (11303300303017) 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, 35912070 + ... + 36225451.

It is an arithmetic number, because the mean of its divisors is an integer number (2825843149306).

Almost surely, 2^{11303300303011} is an apocalyptic number.

11303300303011 is a deficient number, since it is larger than the sum of its proper divisors (72294213).

11303300303011 is an equidigital number, since it uses as much as digits as its factorization.

11303300303011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72294212.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 11303300303011 its reverse (11030300330311), we get a palindrome (22333600633322).

The spelling of 11303300303011 in words is "eleven trillion, three hundred three billion, three hundred million, three hundred three thousand, eleven".