11230321101011 has 4 divisors (see below), whose sum is σ = 11617573552800. Its totient is φ = 10843068649224.

The previous prime is 11230321101007. The next prime is 11230321101061. The reversal of 11230321101011 is 11010112303211.

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 11230321101011 - 2² = 11230321101007 is a prime.

It is a super-2 number, since 2×11230321101011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11230321101061) 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, 193626225851 + ... + 193626225908.

It is an arithmetic number, because the mean of its divisors is an integer number (2904393388200).

Almost surely, 2^{11230321101011} is an apocalyptic number.

11230321101011 is a deficient number, since it is larger than the sum of its proper divisors (387252451789).

11230321101011 is an equidigital number, since it uses as much as digits as its factorization.

11230321101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387252451788.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11230321101011 its reverse (11010112303211), we get a palindrome (22240433404222).

The spelling of 11230321101011 in words is "eleven trillion, two hundred thirty billion, three hundred twenty-one million, one hundred one thousand, eleven".