100312234 has 8 divisors (see below), whose sum is σ = 164147328. Its totient is φ = 45596460.

The previous prime is 100312151. The next prime is 100312253. The reversal of 100312234 is 432213001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2279802 + ... + 2279845.

It is an arithmetic number, because the mean of its divisors is an integer number (20518416).

Almost surely, 2^100312234 is an apocalyptic number.

100312234 is a deficient number, since it is larger than the sum of its proper divisors (63835094).

100312234 is a wasteful number, since it uses less digits than its factorization.

100312234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559660.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 100312234 is about 10015.5995327289. The cubic root of 100312234 is about 464.6414687267.

Adding to 100312234 its reverse (432213001), we get a palindrome (532525235).

The spelling of 100312234 in words is "one hundred million, three hundred twelve thousand, two hundred thirty-four".