100340134223 has 4 divisors (see below), whose sum is σ = 114674439120. Its totient is φ = 86005829328.

The previous prime is 100340134201. The next prime is 100340134253. The reversal of 100340134223 is 322431043001.

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 100340134223 - 2¹⁰ = 100340133199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100340134253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7167152438 + ... + 7167152451.

It is an arithmetic number, because the mean of its divisors is an integer number (28668609780).

Almost surely, 2^100340134223 is an apocalyptic number.

100340134223 is a deficient number, since it is larger than the sum of its proper divisors (14334304897).

100340134223 is an equidigital number, since it uses as much as digits as its factorization.

100340134223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14334304896.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 100340134223 its reverse (322431043001), we get a palindrome (422771177224).

The spelling of 100340134223 in words is "one hundred billion, three hundred forty million, one hundred thirty-four thousand, two hundred twenty-three".