100243034434223 has 8 divisors (see below), whose sum is σ = 100515896526288. Its totient is φ = 99970482239424.

The previous prime is 100243034434183. The next prime is 100243034434243. The reversal of 100243034434223 is 322434430342001.

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 100243034434223 - 2⁶ = 100243034434159 is a prime.

It is a super-2 number, since 2×100243034434223² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100243034434243) 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, 76826486 + ... + 78120387.

It is an arithmetic number, because the mean of its divisors is an integer number (12564487065786).

Almost surely, 2^{100243034434223} is an apocalyptic number.

100243034434223 is a deficient number, since it is larger than the sum of its proper divisors (272862092065).

100243034434223 is a wasteful number, since it uses less digits than its factorization.

100243034434223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154948633.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 100243034434223 its reverse (322434430342001), we get a palindrome (422677464776224).

The spelling of 100243034434223 in words is "one hundred trillion, two hundred forty-three billion, thirty-four million, four hundred thirty-four thousand, two hundred twenty-three".