120616387 has 2 divisors, whose sum is σ = 120616388. Its totient is φ = 120616386.

The previous prime is 120616357. The next prime is 120616417. The reversal of 120616387 is 783616021.

It is a balanced prime because it is at equal distance from previous prime (120616357) and next prime (120616417).

It is an emirp because it is prime and its reverse (783616021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120616387 - 2²³ = 112227779 is a prime.

It is not a weakly prime, because it can be changed into another prime (120616357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60308193 + 60308194.

It is an arithmetic number, because the mean of its divisors is an integer number (60308194).

Almost surely, 2^120616387 is an apocalyptic number.

120616387 is a deficient number, since it is larger than the sum of its proper divisors (1).

120616387 is an equidigital number, since it uses as much as digits as its factorization.

120616387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 120616387 is about 10982.5492031677. The cubic root of 120616387 is about 494.0854958102.

The spelling of 120616387 in words is "one hundred twenty million, six hundred sixteen thousand, three hundred eighty-seven".