22131030412123 has 8 divisors (see below), whose sum is σ = 22181858424000. Its totient is φ = 22080209238528.

The previous prime is 22131030412121. The next prime is 22131030412157. The reversal of 22131030412123 is 32121403013122.

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 22131030412123 - 2¹ = 22131030412121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22131030412121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4798965 + ... + 8203177.

It is an arithmetic number, because the mean of its divisors is an integer number (2772732303000).

Almost surely, 2^{22131030412123} is an apocalyptic number.

22131030412123 is a deficient number, since it is larger than the sum of its proper divisors (50828011877).

22131030412123 is a wasteful number, since it uses less digits than its factorization.

22131030412123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419141.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 22131030412123 its reverse (32121403013122), we get a palindrome (54252433425245).

The spelling of 22131030412123 in words is "twenty-two trillion, one hundred thirty-one billion, thirty million, four hundred twelve thousand, one hundred twenty-three".