120404377 has 2 divisors, whose sum is σ = 120404378. Its totient is φ = 120404376.

The previous prime is 120404369. The next prime is 120404443. The reversal of 120404377 is 773404021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119705481 + 698896 = 10941^2 + 836^2 .

It is a cyclic number.

It is not a de Polignac number, because 120404377 - 2³ = 120404369 is a prime.

It is not a weakly prime, because it can be changed into another prime (120404357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60202188 + 60202189.

It is an arithmetic number, because the mean of its divisors is an integer number (60202189).

Almost surely, 2^120404377 is an apocalyptic number.

It is an amenable number.

120404377 is a deficient number, since it is larger than the sum of its proper divisors (1).

120404377 is an equidigital number, since it uses as much as digits as its factorization.

120404377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 120404377 is about 10972.8928273268. The cubic root of 120404377 is about 493.7958378211.

Adding to 120404377 its reverse (773404021), we get a palindrome (893808398).

The spelling of 120404377 in words is "one hundred twenty million, four hundred four thousand, three hundred seventy-seven".