100001432233123 has 4 divisors (see below), whose sum is σ = 100005822712600. Its totient is φ = 99997041753648.

The previous prime is 100001432233063. The next prime is 100001432233181. The reversal of 100001432233123 is 321332234100001.

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 100001432233123 - 2¹³ = 100001432224931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100001432231123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195205573 + ... + 2195251126.

It is an arithmetic number, because the mean of its divisors is an integer number (25001455678150).

Almost surely, 2^{100001432233123} is an apocalyptic number.

100001432233123 is a deficient number, since it is larger than the sum of its proper divisors (4390479477).

100001432233123 is an equidigital number, since it uses as much as digits as its factorization.

100001432233123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4390479476.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 100001432233123 its reverse (321332234100001), we get a palindrome (421333666333124).

The spelling of 100001432233123 in words is "one hundred trillion, one billion, four hundred thirty-two million, two hundred thirty-three thousand, one hundred twenty-three".