211120120093 has 2 divisors, whose sum is σ = 211120120094. Its totient is φ = 211120120092.

The previous prime is 211120120091. The next prime is 211120120121. The reversal of 211120120093 is 390021021112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191950886884 + 19169233209 = 438122^2 + 138453^2 .

It is a cyclic number.

It is not a de Polignac number, because 211120120093 - 2¹ = 211120120091 is a prime.

It is a super-3 number, since 3×211120120093³ (a number of 35 digits) contains 333 as substring.

Together with 211120120091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211120120091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105560060046 + 105560060047.

It is an arithmetic number, because the mean of its divisors is an integer number (105560060047).

Almost surely, 2^211120120093 is an apocalyptic number.

It is an amenable number.

211120120093 is a deficient number, since it is larger than the sum of its proper divisors (1).

211120120093 is an equidigital number, since it uses as much as digits as its factorization.

211120120093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 211120120093 in words is "two hundred eleven billion, one hundred twenty million, one hundred twenty thousand, ninety-three".