100134120111423 has 16 divisors (see below), whose sum is σ = 137121068686176. Its totient is φ = 64951638220800.

The previous prime is 100134120111379. The next prime is 100134120111511. The reversal of 100134120111423 is 324111021431001.

It is not a de Polignac number, because 100134120111423 - 2⁸ = 100134120111167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100134120111393 and 100134120111402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100134120112423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34640223 + ... + 37419423.

It is an arithmetic number, because the mean of its divisors is an integer number (8570066792886).

Almost surely, 2^{100134120111423} is an apocalyptic number.

100134120111423 is a deficient number, since it is larger than the sum of its proper divisors (36986948574753).

100134120111423 is a wasteful number, since it uses less digits than its factorization.

100134120111423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103834.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 100134120111423 its reverse (324111021431001), we get a palindrome (424245141542424).

The spelling of 100134120111423 in words is "one hundred trillion, one hundred thirty-four billion, one hundred twenty million, one hundred eleven thousand, four hundred twenty-three".