11122313131023 has 4 divisors (see below), whose sum is σ = 14829750841368. Its totient is φ = 7414875420680.

The previous prime is 11122313130961. The next prime is 11122313131037. The reversal of 11122313131023 is 32013131322111.

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 11122313131023 - 2⁸ = 11122313130767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11122313130984 and 11122313131002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122313131043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1853718855168 + ... + 1853718855173.

It is an arithmetic number, because the mean of its divisors is an integer number (3707437710342).

Almost surely, 2^{11122313131023} is an apocalyptic number.

11122313131023 is a deficient number, since it is larger than the sum of its proper divisors (3707437710345).

11122313131023 is an equidigital number, since it uses as much as digits as its factorization.

11122313131023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707437710344.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11122313131023 its reverse (32013131322111), we get a palindrome (43135444453134).

The spelling of 11122313131023 in words is "eleven trillion, one hundred twenty-two billion, three hundred thirteen million, one hundred thirty-one thousand, twenty-three".