100201123104 has 96 divisors (see below), whose sum is σ = 282423044736. Its totient is φ = 30992855040.

The previous prime is 100201123081. The next prime is 100201123109. The reversal of 100201123104 is 401321102001.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (100201123109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316507 + ... + 548250.

It is an arithmetic number, because the mean of its divisors is an integer number (2941906716).

Almost surely, 2^100201123104 is an apocalyptic number.

It is an amenable number.

100201123104 is an abundant number, since it is smaller than the sum of its proper divisors (182221921632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100201123104 is a wasteful number, since it uses less digits than its factorization.

100201123104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864858 (or 864850 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 100201123104 its reverse (401321102001), we get a palindrome (501522225105).

The spelling of 100201123104 in words is "one hundred billion, two hundred one million, one hundred twenty-three thousand, one hundred four".