100124120010423 has 16 divisors (see below), whose sum is σ = 137133438970880. Its totient is φ = 64932805508256.

The previous prime is 100124120010419. The next prime is 100124120010479. The reversal of 100124120010423 is 324010021421001.

It is not a de Polignac number, because 100124120010423 - 2² = 100124120010419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100124120010423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100124120010413) 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, 86713003 + ... + 87860076.

It is an arithmetic number, because the mean of its divisors is an integer number (8570839935680).

Almost surely, 2^{100124120010423} is an apocalyptic number.

100124120010423 is a deficient number, since it is larger than the sum of its proper divisors (37009318960457).

100124120010423 is a wasteful number, since it uses less digits than its factorization.

100124120010423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174578286.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 100124120010423 its reverse (324010021421001), we get a palindrome (424134141431424).

The spelling of 100124120010423 in words is "one hundred trillion, one hundred twenty-four billion, one hundred twenty million, ten thousand, four hundred twenty-three".