100343554231 has 8 divisors (see below), whose sum is σ = 100528804224. Its totient is φ = 100158371040.

The previous prime is 100343554177. The next prime is 100343554249. The reversal of 100343554231 is 132455343001.

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 100343554231 - 2²⁷ = 100209336503 is a prime.

It is a super-2 number, since 2×100343554231² (a number of 23 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 = 100343554193 and 100343554202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100343554291) 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, 3762861 + ... + 3789433.

It is an arithmetic number, because the mean of its divisors is an integer number (12566100528).

Almost surely, 2^100343554231 is an apocalyptic number.

100343554231 is a deficient number, since it is larger than the sum of its proper divisors (185249993).

100343554231 is an equidigital number, since it uses as much as digits as its factorization.

100343554231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33401.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 100343554231 its reverse (132455343001), we get a palindrome (232798897232).

The spelling of 100343554231 in words is "one hundred billion, three hundred forty-three million, five hundred fifty-four thousand, two hundred thirty-one".