100551050101111 has 4 divisors (see below), whose sum is σ = 100553813819712. Its totient is φ = 100548286382512.

The previous prime is 100551050101087. The next prime is 100551050101129. The reversal of 100551050101111 is 111101050155001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100551050101111 - 2³⁵ = 100516690362743 is a prime.

It is a super-2 number, since 2×100551050101111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100551030101111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1381804726 + ... + 1381877491.

It is an arithmetic number, because the mean of its divisors is an integer number (25138453454928).

Almost surely, 2^{100551050101111} is an apocalyptic number.

100551050101111 is a deficient number, since it is larger than the sum of its proper divisors (2763718601).

100551050101111 is an equidigital number, since it uses as much as digits as its factorization.

100551050101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2763718600.

The product of its (nonzero) digits is 125, while the sum is 22.

The spelling of 100551050101111 in words is "one hundred trillion, five hundred fifty-one billion, fifty million, one hundred one thousand, one hundred eleven".