211120122119 has 8 divisors (see below), whose sum is σ = 218427840000. Its totient is φ = 203814251872.

The previous prime is 211120122113. The next prime is 211120122131. The reversal of 211120122119 is 911221021112.

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 a de Polignac number, because none of the positive numbers 2^k-211120122119 is a prime.

It is a super-2 number, since 2×211120122119² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211120122094 and 211120122103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211120122113) 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, 227399 + ... + 688440.

It is an arithmetic number, because the mean of its divisors is an integer number (27303480000).

Almost surely, 2^211120122119 is an apocalyptic number.

211120122119 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

211120122119 is a deficient number, since it is larger than the sum of its proper divisors (7307717881).

211120122119 is an equidigital number, since it uses as much as digits as its factorization.

211120122119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923817.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 211120122119 in words is "two hundred eleven billion, one hundred twenty million, one hundred twenty-two thousand, one hundred nineteen".