11108090101 has 4 divisors (see below), whose sum is σ = 11109780000. Its totient is φ = 11106400204.

The previous prime is 11108090093. The next prime is 11108090117. The reversal of 11108090101 is 10109080111.

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 a cyclic number.

It is not a de Polignac number, because 11108090101 - 2³ = 11108090093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11108090131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835051 + ... + 848248.

It is an arithmetic number, because the mean of its divisors is an integer number (2777445000).

Almost surely, 2^11108090101 is an apocalyptic number.

It is an amenable number.

11108090101 is a deficient number, since it is larger than the sum of its proper divisors (1689899).

11108090101 is an equidigital number, since it uses as much as digits as its factorization.

11108090101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689898.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 11108090101 in words is "eleven billion, one hundred eight million, ninety thousand, one hundred one".