120773345 has 48 divisors (see below), whose sum is σ = 189205632. Its totient is φ = 71892480.

The previous prime is 120773281. The next prime is 120773353. The reversal of 120773345 is 543377021.

It is not a de Polignac number, because 120773345 - 2⁶ = 120773281 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 203369 + ... + 203961.

It is an arithmetic number, because the mean of its divisors is an integer number (3941784).

Almost surely, 2^120773345 is an apocalyptic number.

It is an amenable number.

120773345 is a deficient number, since it is larger than the sum of its proper divisors (68432287).

120773345 is a wasteful number, since it uses less digits than its factorization.

120773345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 120773345 is about 10989.6926708621. The cubic root of 120773345 is about 494.2997205896.

The spelling of 120773345 in words is "one hundred twenty million, seven hundred seventy-three thousand, three hundred forty-five".