120557933 has 2 divisors, whose sum is σ = 120557934. Its totient is φ = 120557932.

The previous prime is 120557909. The next prime is 120558001. The reversal of 120557933 is 339755021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114019684 + 6538249 = 10678^2 + 2557^2 .

It is a cyclic number.

It is not a de Polignac number, because 120557933 - 2⁸ = 120557677 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 120557893 and 120557902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120557903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60278966 + 60278967.

It is an arithmetic number, because the mean of its divisors is an integer number (60278967).

Almost surely, 2^120557933 is an apocalyptic number.

It is an amenable number.

120557933 is a deficient number, since it is larger than the sum of its proper divisors (1).

120557933 is an equidigital number, since it uses as much as digits as its factorization.

120557933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 120557933 is about 10979.8876588060. The cubic root of 120557933 is about 494.0056671316.

The spelling of 120557933 in words is "one hundred twenty million, five hundred fifty-seven thousand, nine hundred thirty-three".