11101130342021 has 8 divisors (see below), whose sum is σ = 11126571480000. Its totient is φ = 11075692391680.

The previous prime is 11101130341991. The next prime is 11101130342047. The reversal of 11101130342021 is 12024303110111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101130342021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11101130341984 and 11101130342002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101130342821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6247430 + ... + 7825128.

It is an arithmetic number, because the mean of its divisors is an integer number (1390821435000).

Almost surely, 2^{11101130342021} is an apocalyptic number.

It is an amenable number.

11101130342021 is a deficient number, since it is larger than the sum of its proper divisors (25441137979).

11101130342021 is a wasteful number, since it uses less digits than its factorization.

11101130342021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593819.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11101130342021 its reverse (12024303110111), we get a palindrome (23125433452132).

The spelling of 11101130342021 in words is "eleven trillion, one hundred one billion, one hundred thirty million, three hundred forty-two thousand, twenty-one".