22131310010123 has 8 divisors (see below), whose sum is σ = 22846809400320. Its totient is φ = 21415909755240.

The previous prime is 22131310010041. The next prime is 22131310010141. The reversal of 22131310010123 is 32101001313122.

It is a happy number.

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 22131310010123 - 2²² = 22131305815819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22131310010095 and 22131310010104.

It is not an unprimeable number, because it can be changed into a prime (22131310010143) 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, 24329993 + ... + 25223226.

It is an arithmetic number, because the mean of its divisors is an integer number (2855851175040).

Almost surely, 2^{22131310010123} is an apocalyptic number.

22131310010123 is a deficient number, since it is larger than the sum of its proper divisors (715499390197).

22131310010123 is a wasteful number, since it uses less digits than its factorization.

22131310010123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49567657.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 22131310010123 its reverse (32101001313122), we get a palindrome (54232311323245).

The spelling of 22131310010123 in words is "twenty-two trillion, one hundred thirty-one billion, three hundred ten million, ten thousand, one hundred twenty-three".