1130223231011 has 16 divisors (see below), whose sum is σ = 1295022342144. Its totient is φ = 966262012704.

The previous prime is 1130223231001. The next prime is 1130223231013. The reversal of 1130223231011 is 1101323220311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1130223231011 - 2²² = 1130219036707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130223231013) 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, 4088990 + ... + 4356636.

It is an arithmetic number, because the mean of its divisors is an integer number (80938896384).

Almost surely, 2^{1130223231011} is an apocalyptic number.

1130223231011 is a deficient number, since it is larger than the sum of its proper divisors (164799111133).

1130223231011 is an equidigital number, since it uses as much as digits as its factorization.

1130223231011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269210.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1130223231011 its reverse (1101323220311), we get a palindrome (2231546451322).

The spelling of 1130223231011 in words is "one trillion, one hundred thirty billion, two hundred twenty-three million, two hundred thirty-one thousand, eleven".