100105100510011 has 4 divisors (see below), whose sum is σ = 100105236818152. Its totient is φ = 100104964201872.

The previous prime is 100105100510003. The next prime is 100105100510017. The reversal of 100105100510011 is 110015001501001.

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 100105100510011 - 2³ = 100105100510003 is a prime.

It is a super-2 number, since 2×100105100510011² (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 (100105100510017) 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, 67046466 + ... + 68523271.

It is an arithmetic number, because the mean of its divisors is an integer number (25026309204538).

Almost surely, 2^{100105100510011} is an apocalyptic number.

100105100510011 is a deficient number, since it is larger than the sum of its proper divisors (136308141).

100105100510011 is an equidigital number, since it uses as much as digits as its factorization.

100105100510011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136308140.

The product of its (nonzero) digits is 25, while the sum is 16.

The spelling of 100105100510011 in words is "one hundred trillion, one hundred five billion, one hundred million, five hundred ten thousand, eleven".