100111030200123 has 8 divisors (see below), whose sum is σ = 141333219106128. Its totient is φ = 62814764047104.

The previous prime is 100111030200109. The next prime is 100111030200127. The reversal of 100111030200123 is 321002030111001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100111030200123 - 2⁵ = 100111030200091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100111030200127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981480688186 + ... + 981480688287.

It is an arithmetic number, because the mean of its divisors is an integer number (17666652388266).

Almost surely, 2^{100111030200123} is an apocalyptic number.

100111030200123 is a deficient number, since it is larger than the sum of its proper divisors (41222188906005).

100111030200123 is a wasteful number, since it uses less digits than its factorization.

100111030200123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962961376493.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 100111030200123 its reverse (321002030111001), we get a palindrome (421113060311124).

The spelling of 100111030200123 in words is "one hundred trillion, one hundred eleven billion, thirty million, two hundred thousand, one hundred twenty-three".