100423311 has 16 divisors (see below), whose sum is σ = 135235584. Its totient is φ = 66284064.

The previous prime is 100423241. The next prime is 100423327. The reversal of 100423311 is 113324001.

It is not a de Polignac number, because 100423311 - 2¹¹ = 100421263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100423331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216666 + ... + 217128.

It is an arithmetic number, because the mean of its divisors is an integer number (8452224).

Almost surely, 2^100423311 is an apocalyptic number.

100423311 is a deficient number, since it is larger than the sum of its proper divisors (34812273).

100423311 is a wasteful number, since it uses less digits than its factorization.

100423311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 100423311 is about 10021.1431982584. The cubic root of 100423311 is about 464.8129065804.

Adding to 100423311 its reverse (113324001), we get a palindrome (213747312).

The spelling of 100423311 in words is "one hundred million, four hundred twenty-three thousand, three hundred eleven".