100340111 has 8 divisors (see below), whose sum is σ = 102985344. Its totient is φ = 97729240.

The previous prime is 100340063. The next prime is 100340143. The reversal of 100340111 is 111043001.

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-100340111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100340092 and 100340101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100340711) 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, 2621 + ... + 14406.

It is an arithmetic number, because the mean of its divisors is an integer number (12873168).

Almost surely, 2^100340111 is an apocalyptic number.

100340111 is a deficient number, since it is larger than the sum of its proper divisors (2645233).

100340111 is an equidigital number, since it uses as much as digits as its factorization.

100340111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17181.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 100340111 is about 10016.9911151004. The cubic root of 100340111 is about 464.6845063836.

Adding to 100340111 its reverse (111043001), we get a palindrome (211383112).

It can be divided in two parts, 1003 and 40111, that added together give a palindrome (41114).

The spelling of 100340111 in words is "one hundred million, three hundred forty thousand, one hundred eleven".