100023234178 has 16 divisors (see below), whose sum is σ = 172217177280. Its totient is φ = 42679906416.

The previous prime is 100023234071. The next prime is 100023234197. The reversal of 100023234178 is 871432320001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15596176 + ... + 15602587.

It is an arithmetic number, because the mean of its divisors is an integer number (10763573580).

Almost surely, 2^100023234178 is an apocalyptic number.

100023234178 is a deficient number, since it is larger than the sum of its proper divisors (72193943102).

100023234178 is a wasteful number, since it uses less digits than its factorization.

100023234178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31199001.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 100023234178 its reverse (871432320001), we get a palindrome (971455554179).

The spelling of 100023234178 in words is "one hundred billion, twenty-three million, two hundred thirty-four thousand, one hundred seventy-eight".