120317677 has 2 divisors, whose sum is σ = 120317678. Its totient is φ = 120317676.

The previous prime is 120317621. The next prime is 120317683. The reversal of 120317677 is 776713021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83521321 + 36796356 = 9139^2 + 6066^2 .

It is a cyclic number.

It is not a de Polignac number, because 120317677 - 2¹⁹ = 119793389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120317077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60158838 + 60158839.

It is an arithmetic number, because the mean of its divisors is an integer number (60158839).

Almost surely, 2^120317677 is an apocalyptic number.

It is an amenable number.

120317677 is a deficient number, since it is larger than the sum of its proper divisors (1).

120317677 is an equidigital number, since it uses as much as digits as its factorization.

120317677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12348, while the sum is 34.

The square root of 120317677 is about 10968.9414712633. The cubic root of 120317677 is about 493.6772862637.

The spelling of 120317677 in words is "one hundred twenty million, three hundred seventeen thousand, six hundred seventy-seven".