22131333102123 has 72 divisors (see below), whose sum is σ = 37547360978400. Its totient is φ = 12524313070080.

The previous prime is 22131333102121. The next prime is 22131333102139. The reversal of 22131333102123 is 32120133313122.

22131333102123 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 133 + 310 + 212 + 3 = 666.

It is not a de Polignac number, because 22131333102123 - 2¹ = 22131333102121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22131333102121) 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 71 ways as a sum of consecutive naturals, for example, 21644218 + ... + 22643648.

It is an arithmetic number, because the mean of its divisors is an integer number (521491124700).

Almost surely, 2^{22131333102123} is an apocalyptic number.

22131333102123 is a deficient number, since it is larger than the sum of its proper divisors (15416027876277).

22131333102123 is a wasteful number, since it uses less digits than its factorization.

22131333102123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999937 (or 999927 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 22131333102123 its reverse (32120133313122), we get a palindrome (54251466415245).

The spelling of 22131333102123 in words is "twenty-two trillion, one hundred thirty-one billion, three hundred thirty-three million, one hundred two thousand, one hundred twenty-three".