120136773 has 32 divisors (see below), whose sum is σ = 173964672. Its totient is φ = 73472000.

The previous prime is 120136771. The next prime is 120136777. The reversal of 120136773 is 377631021.

It is a cyclic number.

It is not a de Polignac number, because 120136773 - 2¹ = 120136771 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120136773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120136771) 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 in 31 ways as a sum of consecutive naturals, for example, 427393 + ... + 427673.

It is an arithmetic number, because the mean of its divisors is an integer number (5436396).

Almost surely, 2^120136773 is an apocalyptic number.

It is an amenable number.

120136773 is a deficient number, since it is larger than the sum of its proper divisors (53827899).

120136773 is a wasteful number, since it uses less digits than its factorization.

120136773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 120136773 is about 10960.6921770479. The cubic root of 120136773 is about 493.4297388395.

Adding to 120136773 its reverse (377631021), we get a palindrome (497767794).

The spelling of 120136773 in words is "one hundred twenty million, one hundred thirty-six thousand, seven hundred seventy-three".