11110010111021 has 8 divisors (see below), whose sum is σ = 11298390005760. Its totient is φ = 10921632704352.

The previous prime is 11110010111003. The next prime is 11110010111041. The reversal of 11110010111021 is 12011101001111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11110010111021 - 2³⁰ = 11108936369197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11110010110993 and 11110010111011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110010111041) 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 7 ways as a sum of consecutive naturals, for example, 9872801 + ... + 10940393.

It is an arithmetic number, because the mean of its divisors is an integer number (1412298750720).

Almost surely, 2^{11110010111021} is an apocalyptic number.

It is an amenable number.

11110010111021 is a deficient number, since it is larger than the sum of its proper divisors (188379894739).

11110010111021 is a wasteful number, since it uses less digits than its factorization.

11110010111021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244035.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11110010111021 its reverse (12011101001111), we get a palindrome (23121111112132).

The spelling of 11110010111021 in words is "eleven trillion, one hundred ten billion, ten million, one hundred eleven thousand, twenty-one".