211120011124 has 96 divisors (see below), whose sum is σ = 418899761280. Its totient is φ = 92266905600.

The previous prime is 211120011121. The next prime is 211120011133. The reversal of 211120011124 is 421110021112.

It is a junction number, because it is equal to n+sod(n) for n = 211120011098 and 211120011107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211120011121) 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 31 ways as a sum of consecutive naturals, for example, 37947967 + ... + 37953529.

It is an arithmetic number, because the mean of its divisors is an integer number (4363539180).

Almost surely, 2^211120011124 is an apocalyptic number.

It is an amenable number.

211120011124 is a deficient number, since it is larger than the sum of its proper divisors (207779750156).

211120011124 is a wasteful number, since it uses less digits than its factorization.

211120011124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5921 (or 5919 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211120011124 its reverse (421110021112), we get a palindrome (632230032236).

The spelling of 211120011124 in words is "two hundred eleven billion, one hundred twenty million, eleven thousand, one hundred twenty-four".