120551373 has 6 divisors (see below), whose sum is σ = 174129774. Its totient is φ = 80367576.

The previous prime is 120551339. The next prime is 120551383. The reversal of 120551373 is 373155021.

It can be written as a sum of positive squares in only one way, i.e., 113486409 + 7064964 = 10653^2 + 2658^2 .

It is not a de Polignac number, because 120551373 - 2⁹ = 120550861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120551323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6697290 + ... + 6697307.

It is an arithmetic number, because the mean of its divisors is an integer number (29021629).

Almost surely, 2^120551373 is an apocalyptic number.

It is an amenable number.

120551373 is a deficient number, since it is larger than the sum of its proper divisors (53578401).

120551373 is a wasteful number, since it uses less digits than its factorization.

120551373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13394603 (or 13394600 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 120551373 is about 10979.5889267313. The cubic root of 120551373 is about 493.9967067481.

The spelling of 120551373 in words is "one hundred twenty million, five hundred fifty-one thousand, three hundred seventy-three".