100105111050107 has 4 divisors (see below), whose sum is σ = 100105384671600. Its totient is φ = 100104837428616.

The previous prime is 100105111050059. The next prime is 100105111050221. The reversal of 100105111050107 is 701050111501001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100105111050107 is a prime.

It is a super-2 number, since 2×100105111050107² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100105110050107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136261232 + ... + 136993917.

It is an arithmetic number, because the mean of its divisors is an integer number (25026346167900).

Almost surely, 2^{100105111050107} is an apocalyptic number.

100105111050107 is a deficient number, since it is larger than the sum of its proper divisors (273621493).

100105111050107 is an equidigital number, since it uses as much as digits as its factorization.

100105111050107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273621492.

The product of its (nonzero) digits is 175, while the sum is 23.

Adding to 100105111050107 its reverse (701050111501001), we get a palindrome (801155222551108).

The spelling of 100105111050107 in words is "one hundred trillion, one hundred five billion, one hundred eleven million, fifty thousand, one hundred seven".