11001423103223 has 16 divisors (see below), whose sum is σ = 13104643608576. Its totient is φ = 9037006297920.

The previous prime is 11001423103219. The next prime is 11001423103241. The reversal of 11001423103223 is 32230132410011.

It is a cyclic number.

It is not a de Polignac number, because 11001423103223 - 2² = 11001423103219 is a prime.

It is a super-2 number, since 2×11001423103223² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001423103123) 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 15 ways as a sum of consecutive naturals, for example, 246083486 + ... + 246128187.

It is an arithmetic number, because the mean of its divisors is an integer number (819040225536).

Almost surely, 2^{11001423103223} is an apocalyptic number.

11001423103223 is a deficient number, since it is larger than the sum of its proper divisors (2103220505353).

11001423103223 is a wasteful number, since it uses less digits than its factorization.

11001423103223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492211814.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11001423103223 its reverse (32230132410011), we get a palindrome (43231555513234).

The spelling of 11001423103223 in words is "eleven trillion, one billion, four hundred twenty-three million, one hundred three thousand, two hundred twenty-three".