100105112504 has 32 divisors (see below), whose sum is σ = 187945758000. Its totient is φ = 49986300672.

The previous prime is 100105112501. The next prime is 100105112507. The reversal of 100105112504 is 405211501001.

It is an interprime number because it is at equal distance from previous prime (100105112501) and next prime (100105112507).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100105112501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36680612 + ... + 36683340.

Almost surely, 2^100105112504 is an apocalyptic number.

It is an amenable number.

100105112504 is a deficient number, since it is larger than the sum of its proper divisors (87840645496).

100105112504 is a wasteful number, since it uses less digits than its factorization.

100105112504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7127 (or 7123 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 100105112504 its reverse (405211501001), we get a palindrome (505316613505).

The spelling of 100105112504 in words is "one hundred billion, one hundred five million, one hundred twelve thousand, five hundred four".