22301321123 has 8 divisors (see below), whose sum is σ = 23758032528. Its totient is φ = 20860706304.

The previous prime is 22301321093. The next prime is 22301321131. The reversal of 22301321123 is 32112310322.

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 22301321123 - 2²⁴ = 22284543907 is a prime.

It is a super-2 number, since 2×22301321123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22301321095 and 22301321104.

It is not an unprimeable number, because it can be changed into a prime (22301321153) 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, 4021286 + ... + 4026827.

It is an arithmetic number, because the mean of its divisors is an integer number (2969754066).

Almost surely, 2^22301321123 is an apocalyptic number.

22301321123 is a deficient number, since it is larger than the sum of its proper divisors (1456711405).

22301321123 is a wasteful number, since it uses less digits than its factorization.

22301321123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8048293.

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

Adding to 22301321123 its reverse (32112310322), we get a palindrome (54413631445).

The spelling of 22301321123 in words is "twenty-two billion, three hundred one million, three hundred twenty-one thousand, one hundred twenty-three".