22301323111103 has 24 divisors (see below), whose sum is σ = 24088773434880. Its totient is φ = 20623306880880.

The previous prime is 22301323111061. The next prime is 22301323111117. The reversal of 22301323111103 is 30111132310322.

It is not a de Polignac number, because 22301323111103 - 2²⁰ = 22301322062527 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22301323111153) 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 23 ways as a sum of consecutive naturals, for example, 16043300 + ... + 17377862.

It is an arithmetic number, because the mean of its divisors is an integer number (1003698893120).

Almost surely, 2^{22301323111103} is an apocalyptic number.

22301323111103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22301323111103 is a deficient number, since it is larger than the sum of its proper divisors (1787450323777).

22301323111103 is a wasteful number, since it uses less digits than its factorization.

22301323111103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335659 (or 1335636 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 22301323111103 its reverse (30111132310322), we get a palindrome (52412455421425).

The spelling of 22301323111103 in words is "twenty-two trillion, three hundred one billion, three hundred twenty-three million, one hundred eleven thousand, one hundred three".