120611573 has 2 divisors, whose sum is σ = 120611574. Its totient is φ = 120611572.

The previous prime is 120611539. The next prime is 120611581. The reversal of 120611573 is 375116021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66471409 + 54140164 = 8153^2 + 7358^2 .

It is a cyclic number.

It is not a de Polignac number, because 120611573 - 2⁸ = 120611317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120611593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60305786 + 60305787.

It is an arithmetic number, because the mean of its divisors is an integer number (60305787).

Almost surely, 2^120611573 is an apocalyptic number.

It is an amenable number.

120611573 is a deficient number, since it is larger than the sum of its proper divisors (1).

120611573 is an equidigital number, since it uses as much as digits as its factorization.

120611573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 120611573 is about 10982.3300351064. The cubic root of 120611573 is about 494.0789224657.

Adding to 120611573 its reverse (375116021), we get a palindrome (495727594).

The spelling of 120611573 in words is "one hundred twenty million, six hundred eleven thousand, five hundred seventy-three".