100230323021 has 8 divisors (see below), whose sum is σ = 105881073600. Its totient is φ = 94617119520.

The previous prime is 100230322993. The next prime is 100230323023. The reversal of 100230323021 is 120323032001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100230323021 is a prime.

It is a super-3 number, since 3×100230323021³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100230323023) 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, 9381281 + ... + 9391958.

It is an arithmetic number, because the mean of its divisors is an integer number (13235134200).

Almost surely, 2^100230323021 is an apocalyptic number.

It is an amenable number.

100230323021 is a deficient number, since it is larger than the sum of its proper divisors (5650750579).

100230323021 is a wasteful number, since it uses less digits than its factorization.

100230323021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18773539.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100230323021 its reverse (120323032001), we get a palindrome (220553355022).

The spelling of 100230323021 in words is "one hundred billion, two hundred thirty million, three hundred twenty-three thousand, twenty-one".