100332200123 has 4 divisors (see below), whose sum is σ = 100477399368. Its totient is φ = 100187000880.

The previous prime is 100332200113. The next prime is 100332200149. The reversal of 100332200123 is 321002233001.

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 100332200123 - 2⁸ = 100332199867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100332200113) 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, 72598586 + ... + 72599967.

It is an arithmetic number, because the mean of its divisors is an integer number (25119349842).

Almost surely, 2^100332200123 is an apocalyptic number.

100332200123 is a deficient number, since it is larger than the sum of its proper divisors (145199245).

100332200123 is an equidigital number, since it uses as much as digits as its factorization.

100332200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145199244.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100332200123 its reverse (321002233001), we get a palindrome (421334433124).

The spelling of 100332200123 in words is "one hundred billion, three hundred thirty-two million, two hundred thousand, one hundred twenty-three".