100203123203234 has 8 divisors (see below), whose sum is σ = 150305295569088. Its totient is φ = 50101358013540.

The previous prime is 100203123203171. The next prime is 100203123203257. The reversal of 100203123203234 is 432302321302001.

It is a happy number.

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

It is a Curzon number.

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, 101178062 + ... + 102163625.

It is an arithmetic number, because the mean of its divisors is an integer number (18788161946136).

Almost surely, 2^{100203123203234} is an apocalyptic number.

100203123203234 is a deficient number, since it is larger than the sum of its proper divisors (50102172365854).

100203123203234 is a wasteful number, since it uses less digits than its factorization.

100203123203234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203588080.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 100203123203234 its reverse (432302321302001), we get a palindrome (532505444505235).

The spelling of 100203123203234 in words is "one hundred trillion, two hundred three billion, one hundred twenty-three million, two hundred three thousand, two hundred thirty-four".