11021112211223 has 8 divisors (see below), whose sum is σ = 11118751830288. Its totient is φ = 10923474481024.

The previous prime is 11021112211171. The next prime is 11021112211229. The reversal of 11021112211223 is 32211221112011.

11021112211223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11021112211223 - 2³⁶ = 10952392734487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11021112211195 and 11021112211204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021112211229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12925040 + ... + 13751322.

It is an arithmetic number, because the mean of its divisors is an integer number (1389843978786).

Almost surely, 2^{11021112211223} is an apocalyptic number.

11021112211223 is a deficient number, since it is larger than the sum of its proper divisors (97639619065).

11021112211223 is a wasteful number, since it uses less digits than its factorization.

11021112211223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944433.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 11021112211223 its reverse (32211221112011), we get a palindrome (43232333323234).

The spelling of 11021112211223 in words is "eleven trillion, twenty-one billion, one hundred twelve million, two hundred eleven thousand, two hundred twenty-three".