100123103132 has 24 divisors (see below), whose sum is σ = 191891742000. Its totient is φ = 45427430016.

The previous prime is 100123103099. The next prime is 100123103159. The reversal of 100123103132 is 231301321001.

It is a super-2 number, since 2×100123103132² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100123103132.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16314257 + ... + 16320392.

It is an arithmetic number, because the mean of its divisors is an integer number (7995489250).

Almost surely, 2^100123103132 is an apocalyptic number.

It is an amenable number.

100123103132 is a deficient number, since it is larger than the sum of its proper divisors (91768638868).

100123103132 is a wasteful number, since it uses less digits than its factorization.

100123103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32634725 (or 32634723 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 100123103132 its reverse (231301321001), we get a palindrome (331424424133).

The spelling of 100123103132 in words is "one hundred billion, one hundred twenty-three million, one hundred three thousand, one hundred thirty-two".