100311323203 has 8 divisors (see below), whose sum is σ = 123460090208. Its totient is φ = 79367200704.

The previous prime is 100311323179. The next prime is 100311323227. The reversal of 100311323203 is 302323113001.

It is an interprime number because it is at equal distance from previous prime (100311323179) and next prime (100311323227).

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

It is a cyclic number.

It is not a de Polignac number, because 100311323203 - 2⁹ = 100311322691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100311321203) 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 7 ways as a sum of consecutive naturals, for example, 551161026 + ... + 551161207.

It is an arithmetic number, because the mean of its divisors is an integer number (15432511276).

Almost surely, 2^100311323203 is an apocalyptic number.

100311323203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100311323203 is a deficient number, since it is larger than the sum of its proper divisors (23148767005).

100311323203 is a wasteful number, since it uses less digits than its factorization.

100311323203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102322253.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 100311323203 its reverse (302323113001), we get a palindrome (402634436204).

The spelling of 100311323203 in words is "one hundred billion, three hundred eleven million, three hundred twenty-three thousand, two hundred three".