100111203112023 has 12 divisors (see below), whose sum is σ = 144606245165928. Its totient is φ = 66740260226640.

The previous prime is 100111203112013. The next prime is 100111203112051. The reversal of 100111203112023 is 320211302111001.

It is not a de Polignac number, because 100111203112023 - 2⁴ = 100111203112007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100111203111987 and 100111203112005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111203112013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43982265 + ... + 46202402.

It is an arithmetic number, because the mean of its divisors is an integer number (12050520430494).

Almost surely, 2^{100111203112023} is an apocalyptic number.

100111203112023 is a deficient number, since it is larger than the sum of its proper divisors (44495042053905).

100111203112023 is a wasteful number, since it uses less digits than its factorization.

100111203112023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90308014 (or 90308011 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 100111203112023 its reverse (320211302111001), we get a palindrome (420322505223024).

The spelling of 100111203112023 in words is "one hundred trillion, one hundred eleven billion, two hundred three million, one hundred twelve thousand, twenty-three".