120397175783 has 2 divisors, whose sum is σ = 120397175784. Its totient is φ = 120397175782.

The previous prime is 120397175761. The next prime is 120397175809. The reversal of 120397175783 is 387571793021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120397175783 - 2¹⁸ = 120396913639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120397172783) 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 as a sum of consecutive naturals, namely, 60198587891 + 60198587892.

It is an arithmetic number, because the mean of its divisors is an integer number (60198587892).

Almost surely, 2^120397175783 is an apocalyptic number.

120397175783 is a deficient number, since it is larger than the sum of its proper divisors (1).

120397175783 is an equidigital number, since it uses as much as digits as its factorization.

120397175783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2222640, while the sum is 53.

The spelling of 120397175783 in words is "one hundred twenty billion, three hundred ninety-seven million, one hundred seventy-five thousand, seven hundred eighty-three".