100033222123 has 6 divisors (see below), whose sum is σ = 103364194092. Its totient is φ = 96806343060.

The previous prime is 100033222109. The next prime is 100033222127. The reversal of 100033222123 is 321222330001.

It is not a de Polignac number, because 100033222123 - 2³³ = 91443287531 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100033222123.

It is not an unprimeable number, because it can be changed into a prime (100033222127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52045461 + ... + 52047382.

It is an arithmetic number, because the mean of its divisors is an integer number (17227365682).

Almost surely, 2^100033222123 is an apocalyptic number.

100033222123 is a deficient number, since it is larger than the sum of its proper divisors (3330971969).

100033222123 is an equidigital number, since it uses as much as digits as its factorization.

100033222123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104092905 (or 104092874 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 100033222123 its reverse (321222330001), we get a palindrome (421255552124).

The spelling of 100033222123 in words is "one hundred billion, thirty-three million, two hundred twenty-two thousand, one hundred twenty-three".