100105235404 has 6 divisors (see below), whose sum is σ = 175184161964. Its totient is φ = 50052617700.

The previous prime is 100105235383. The next prime is 100105235449. The reversal of 100105235404 is 404532501001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12513154422 + ... + 12513154429.

Almost surely, 2^100105235404 is an apocalyptic number.

It is an amenable number.

100105235404 is a deficient number, since it is larger than the sum of its proper divisors (75078926560).

100105235404 is a wasteful number, since it uses less digits than its factorization.

100105235404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25026308855 (or 25026308853 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 100105235404 its reverse (404532501001), we get a palindrome (504637736405).

The spelling of 100105235404 in words is "one hundred billion, one hundred five million, two hundred thirty-five thousand, four hundred four".