120111349 has 2 divisors, whose sum is σ = 120111350. Its totient is φ = 120111348.

The previous prime is 120111347. The next prime is 120111371. The reversal of 120111349 is 943111021.

It is an a-pointer prime, because the next prime (120111371) can be obtained adding 120111349 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119902500 + 208849 = 10950^2 + 457^2 .

It is a cyclic number.

It is not a de Polignac number, because 120111349 - 2¹ = 120111347 is a prime.

Together with 120111347, 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 (120111347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60055674 + 60055675.

It is an arithmetic number, because the mean of its divisors is an integer number (60055675).

Almost surely, 2^120111349 is an apocalyptic number.

It is an amenable number.

120111349 is a deficient number, since it is larger than the sum of its proper divisors (1).

120111349 is an equidigital number, since it uses as much as digits as its factorization.

120111349 is an odious number, because the sum of its binary digits is odd.

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

The square root of 120111349 is about 10959.5323349128. The cubic root of 120111349 is about 493.3949289518.

The spelling of 120111349 in words is "one hundred twenty million, one hundred eleven thousand, three hundred forty-nine".