100560101011 has 4 divisors (see below), whose sum is σ = 101011043392. Its totient is φ = 100109158632.

The previous prime is 100560100987. The next prime is 100560101023. The reversal of 100560101011 is 110101065001.

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 100560101011 - 2¹⁵ = 100560068243 is a prime.

It is a super-2 number, since 2×100560101011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100560101111) 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, 225470856 + ... + 225471301.

It is an arithmetic number, because the mean of its divisors is an integer number (25252760848).

Almost surely, 2^100560101011 is an apocalyptic number.

100560101011 is a deficient number, since it is larger than the sum of its proper divisors (450942381).

100560101011 is an equidigital number, since it uses as much as digits as its factorization.

100560101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450942380.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 100560101011 its reverse (110101065001), we get a palindrome (210661166012).

The spelling of 100560101011 in words is "one hundred billion, five hundred sixty million, one hundred one thousand, eleven".