100100232210123 has 24 divisors (see below), whose sum is σ = 154470813099200. Its totient is φ = 62277599294064.

The previous prime is 100100232210119. The next prime is 100100232210137. The reversal of 100100232210123 is 321012232001001.

100100232210123 is a `hidden beast` number, since 1 + 0 + 0 + 100 + 232 + 210 + 123 = 666.

It is not a de Polignac number, because 100100232210123 - 2² = 100100232210119 is a prime.

It is a super-2 number, since 2×100100232210123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100100232210096 and 100100232210105.

It is not an unprimeable number, because it can be changed into a prime (100100232210023) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4368507013 + ... + 4368529926.

Almost surely, 2^{100100232210123} is an apocalyptic number.

100100232210123 is a deficient number, since it is larger than the sum of its proper divisors (54370580889077).

100100232210123 is a wasteful number, since it uses less digits than its factorization.

100100232210123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8737037031 (or 8737037028 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 100100232210123 its reverse (321012232001001), we get a palindrome (421112464211124).

The spelling of 100100232210123 in words is "one hundred trillion, one hundred billion, two hundred thirty-two million, two hundred ten thousand, one hundred twenty-three".