100424111 has 4 divisors (see below), whose sum is σ = 100483152. Its totient is φ = 100365072.

The previous prime is 100424087. The next prime is 100424123. The reversal of 100424111 is 111424001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100424111 - 2¹⁰ = 100423087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100424131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26891 + ... + 30396.

It is an arithmetic number, because the mean of its divisors is an integer number (25120788).

Almost surely, 2^100424111 is an apocalyptic number.

100424111 is a deficient number, since it is larger than the sum of its proper divisors (59041).

100424111 is an equidigital number, since it uses as much as digits as its factorization.

100424111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59040.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 100424111 is about 10021.1831137845. The cubic root of 100424111 is about 464.8141408534.

Adding to 100424111 its reverse (111424001), we get a palindrome (211848112).

The spelling of 100424111 in words is "one hundred million, four hundred twenty-four thousand, one hundred eleven".