11122323023 has 8 divisors (see below), whose sum is σ = 12711877920. Its totient is φ = 9532931040.

The previous prime is 11122323001. The next prime is 11122323053. The reversal of 11122323023 is 32032322111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11122323023 - 2¹⁴ = 11122306639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11122322986 and 11122323004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122323053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202133 + ... + 251201.

It is an arithmetic number, because the mean of its divisors is an integer number (1588984740).

Almost surely, 2^11122323023 is an apocalyptic number.

11122323023 is a deficient number, since it is larger than the sum of its proper divisors (1589554897).

11122323023 is an equidigital number, since it uses as much as digits as its factorization.

11122323023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81457.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11122323023 its reverse (32032322111), we get a palindrome (43154645134).

The spelling of 11122323023 in words is "eleven billion, one hundred twenty-two million, three hundred twenty-three thousand, twenty-three".