100555105101 has 8 divisors (see below), whose sum is σ = 146261971104. Its totient is φ = 60942487920.

The previous prime is 100555105067. The next prime is 100555105117. The reversal of 100555105101 is 101501555001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100555105101 - 2⁹ = 100555104589 is a prime.

It is a super-2 number, since 2×100555105101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100555105141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523562166 + ... + 1523562231.

It is an arithmetic number, because the mean of its divisors is an integer number (18282746388).

Almost surely, 2^100555105101 is an apocalyptic number.

100555105101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100555105101 is a deficient number, since it is larger than the sum of its proper divisors (45706866003).

100555105101 is a wasteful number, since it uses less digits than its factorization.

100555105101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047124411.

The product of its (nonzero) digits is 625, while the sum is 24.

The spelling of 100555105101 in words is "one hundred billion, five hundred fifty-five million, one hundred five thousand, one hundred one".