22011230011123 has 8 divisors (see below), whose sum is σ = 22252094201376. Its totient is φ = 21771617064000.

The previous prime is 22011230011033. The next prime is 22011230011157. The reversal of 22011230011123 is 32111003211022.

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 22011230011123 - 2⁹ = 22011230010611 is a prime.

It is a super-3 number, since 3×22011230011123³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22011230011123.

It is not an unprimeable number, because it can be changed into a prime (22011230051123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312775408 + ... + 312845773.

It is an arithmetic number, because the mean of its divisors is an integer number (2781511775172).

Almost surely, 2^{22011230011123} is an apocalyptic number.

22011230011123 is a deficient number, since it is larger than the sum of its proper divisors (240864190253).

22011230011123 is a wasteful number, since it uses less digits than its factorization.

22011230011123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625621565.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 22011230011123 its reverse (32111003211022), we get a palindrome (54122233222145).

The spelling of 22011230011123 in words is "twenty-two trillion, eleven billion, two hundred thirty million, eleven thousand, one hundred twenty-three".