100123308704 has 12 divisors (see below), whose sum is σ = 197117764074. Its totient is φ = 50061654336.

The previous prime is 100123308689. The next prime is 100123308707. The reversal of 100123308704 is 407803321001.

It can be written as a sum of positive squares in only one way, i.e., 61177075600 + 38946233104 = 247340^2 + 197348^2 .

It is not an unprimeable number, because it can be changed into a prime (100123308707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1564426667 + ... + 1564426730.

Almost surely, 2^100123308704 is an apocalyptic number.

It is an amenable number.

100123308704 is a deficient number, since it is larger than the sum of its proper divisors (96994455370).

100123308704 is an equidigital number, since it uses as much as digits as its factorization.

100123308704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128853407 (or 3128853399 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 100123308704 its reverse (407803321001), we get a palindrome (507926629705).

The spelling of 100123308704 in words is "one hundred billion, one hundred twenty-three million, three hundred eight thousand, seven hundred four".