100011321021323 has 8 divisors (see below), whose sum is σ = 100076948662080. Its totient is φ = 99945702972360.

The previous prime is 100011321021299. The next prime is 100011321021413. The reversal of 100011321021323 is 323120123110001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100011321021323 - 2¹⁴ = 100011321004939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100011321021295 and 100011321021304.

It is not an unprimeable number, because it can be changed into a prime (100011321020323) 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, 18522248 + ... + 23304426.

It is an arithmetic number, because the mean of its divisors is an integer number (12509618582760).

Almost surely, 2^{100011321021323} is an apocalyptic number.

100011321021323 is a deficient number, since it is larger than the sum of its proper divisors (65627640757).

100011321021323 is a wasteful number, since it uses less digits than its factorization.

100011321021323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795897.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 100011321021323 its reverse (323120123110001), we get a palindrome (423131444131324).

The spelling of 100011321021323 in words is "one hundred trillion, eleven billion, three hundred twenty-one million, twenty-one thousand, three hundred twenty-three".