100555105060101 has 4 divisors (see below), whose sum is σ = 134073473413472. Its totient is φ = 67036736706732.

The previous prime is 100555105060073. The next prime is 100555105060121. The reversal of 100555105060101 is 101060501555001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 100555105060101 - 2⁷ = 100555105059973 is a prime.

It is a super-2 number, since 2×100555105060101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100555105060121) 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, 16759184176681 + ... + 16759184176686.

It is an arithmetic number, because the mean of its divisors is an integer number (33518368353368).

Almost surely, 2^{100555105060101} is an apocalyptic number.

It is an amenable number.

100555105060101 is a deficient number, since it is larger than the sum of its proper divisors (33518368353371).

100555105060101 is an equidigital number, since it uses as much as digits as its factorization.

100555105060101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33518368353370.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 100555105060101 in words is "one hundred trillion, five hundred fifty-five billion, one hundred five million, sixty thousand, one hundred one".