100100110002321 has 48 divisors (see below), whose sum is σ = 157700898259200. Its totient is φ = 55986142829760.

The previous prime is 100100110002281. The next prime is 100100110002353. The reversal of 100100110002321 is 123200011001001.

It is not a de Polignac number, because 100100110002321 - 2²⁶ = 100100042893457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100100110002297 and 100100110002306.

It is not an unprimeable number, because it can be changed into a prime (100100110002371) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20230030 + ... + 24687128.

It is an arithmetic number, because the mean of its divisors is an integer number (3285435380400).

Almost surely, 2^{100100110002321} is an apocalyptic number.

100100110002321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100100110002321 is a deficient number, since it is larger than the sum of its proper divisors (57600788256879).

100100110002321 is a wasteful number, since it uses less digits than its factorization.

100100110002321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4461166 (or 4461153 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 100100110002321 its reverse (123200011001001), we get a palindrome (223300121003322).

The spelling of 100100110002321 in words is "one hundred trillion, one hundred billion, one hundred ten million, two thousand, three hundred twenty-one".