100433334423 has 4 divisors (see below), whose sum is σ = 133911112568. Its totient is φ = 66955556280.

The previous prime is 100433334413. The next prime is 100433334433. The reversal of 100433334423 is 324433334001.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (100433334413) and next prime (100433334433).

It is not a de Polignac number, because 100433334423 - 2⁸ = 100433334167 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 (100433334413) 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 3 ways as a sum of consecutive naturals, for example, 16738889068 + ... + 16738889073.

It is an arithmetic number, because the mean of its divisors is an integer number (33477778142).

Almost surely, 2^100433334423 is an apocalyptic number.

100433334423 is a deficient number, since it is larger than the sum of its proper divisors (33477778145).

100433334423 is an equidigital number, since it uses as much as digits as its factorization.

100433334423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33477778144.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 100433334423 its reverse (324433334001), we get a palindrome (424866668424).

The spelling of 100433334423 in words is "one hundred billion, four hundred thirty-three million, three hundred thirty-four thousand, four hundred twenty-three".