11101021141 has 4 divisors (see below), whose sum is σ = 12686881312. Its totient is φ = 9515160972.

The previous prime is 11101021123. The next prime is 11101021153. The reversal of 11101021141 is 14112010111.

11101021141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11101021141 - 2⁹ = 11101020629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101021121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792930075 + ... + 792930088.

It is an arithmetic number, because the mean of its divisors is an integer number (3171720328).

Almost surely, 2^11101021141 is an apocalyptic number.

It is an amenable number.

11101021141 is a deficient number, since it is larger than the sum of its proper divisors (1585860171).

11101021141 is an equidigital number, since it uses as much as digits as its factorization.

11101021141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585860170.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11101021141 its reverse (14112010111), we get a palindrome (25213031252).

The spelling of 11101021141 in words is "eleven billion, one hundred one million, twenty-one thousand, one hundred forty-one".