120394361 has 2 divisors, whose sum is σ = 120394362. Its totient is φ = 120394360.

The previous prime is 120394291. The next prime is 120394369. The reversal of 120394361 is 163493021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101384761 + 19009600 = 10069^2 + 4360^2 .

It is an emirp because it is prime and its reverse (163493021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120394361 is a prime.

It is not a weakly prime, because it can be changed into another prime (120394369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60197180 + 60197181.

It is an arithmetic number, because the mean of its divisors is an integer number (60197181).

Almost surely, 2^120394361 is an apocalyptic number.

It is an amenable number.

120394361 is a deficient number, since it is larger than the sum of its proper divisors (1).

120394361 is an equidigital number, since it uses as much as digits as its factorization.

120394361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 120394361 is about 10972.4364204127. The cubic root of 120394361 is about 493.7821450845.

The spelling of 120394361 in words is "one hundred twenty million, three hundred ninety-four thousand, three hundred sixty-one".