100240323 has 4 divisors (see below), whose sum is σ = 133653768. Its totient is φ = 66826880.

The previous prime is 100240291. The next prime is 100240337. The reversal of 100240323 is 323042001.

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 100240323 - 2⁵ = 100240291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100240423) 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, 16706718 + ... + 16706723.

It is an arithmetic number, because the mean of its divisors is an integer number (33413442).

Almost surely, 2^100240323 is an apocalyptic number.

100240323 is a deficient number, since it is larger than the sum of its proper divisors (33413445).

100240323 is an equidigital number, since it uses as much as digits as its factorization.

100240323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33413444.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 100240323 is about 10012.0089392689. The cubic root of 100240323 is about 464.5304127476.

Adding to 100240323 its reverse (323042001), we get a palindrome (423282324).

The spelling of 100240323 in words is "one hundred million, two hundred forty thousand, three hundred twenty-three".