120201769 has 2 divisors, whose sum is σ = 120201770. Its totient is φ = 120201768.

The previous prime is 120201761. The next prime is 120201773. The reversal of 120201769 is 967102021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120187369 + 14400 = 10963^2 + 120^2 .

It is a cyclic number.

It is not a de Polignac number, because 120201769 - 2³ = 120201761 is a prime.

It is a super-2 number, since 2×120201769² = 28896930541458722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120201761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100884 + 60100885.

It is an arithmetic number, because the mean of its divisors is an integer number (60100885).

Almost surely, 2^120201769 is an apocalyptic number.

It is an amenable number.

120201769 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201769 is an equidigital number, since it uses as much as digits as its factorization.

120201769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 120201769 is about 10963.6567348672. The cubic root of 120201769 is about 493.5187073726.

The spelling of 120201769 in words is "one hundred twenty million, two hundred one thousand, seven hundred sixty-nine".