10211120111223 has 32 divisors (see below), whose sum is σ = 15183226872000. Its totient is φ = 6782378064768.

The previous prime is 10211120111207. The next prime is 10211120111243. The reversal of 10211120111223 is 32211102111201.

It is a happy number.

10211120111223 is a `hidden beast` number, since 1 + 0 + 211 + 120 + 111 + 223 = 666.

It is not a de Polignac number, because 10211120111223 - 2⁴ = 10211120111207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10211120111196 and 10211120111205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211120111243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137673753 + ... + 137747901.

It is an arithmetic number, because the mean of its divisors is an integer number (474475839750).

Almost surely, 2^{10211120111223} is an apocalyptic number.

10211120111223 is a deficient number, since it is larger than the sum of its proper divisors (4972106760777).

10211120111223 is a wasteful number, since it uses less digits than its factorization.

10211120111223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92848 (or 92842 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 10211120111223 its reverse (32211102111201), we get a palindrome (42422222222424).

The spelling of 10211120111223 in words is "ten trillion, two hundred eleven billion, one hundred twenty million, one hundred eleven thousand, two hundred twenty-three".