11101000101 has 4 divisors (see below), whose sum is σ = 14801333472. Its totient is φ = 7400666732.

The previous prime is 11101000091. The next prime is 11101000109. The reversal of 11101000101 is 10100010111.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10100010111 = 3 ⋅3366670037.

It is a cyclic number.

It is not a de Polignac number, because 11101000101 - 2²¹ = 11098902949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11101000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101000109) 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, 1850166681 + ... + 1850166686.

It is an arithmetic number, because the mean of its divisors is an integer number (3700333368).

Almost surely, 2^11101000101 is an apocalyptic number.

It is an amenable number.

11101000101 is a deficient number, since it is larger than the sum of its proper divisors (3700333371).

11101000101 is an equidigital number, since it uses as much as digits as its factorization.

11101000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700333370.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 11101000101 its reverse (10100010111), we get a palindrome (21201010212).

It can be divided in two parts, 11 and 101000101, that multiplied together give a palindrome (1111001111).

The spelling of 11101000101 in words is "eleven billion, one hundred one million, one hundred one", and thus it is an aban number.