120712153 has 2 divisors, whose sum is σ = 120712154. Its totient is φ = 120712152.

The previous prime is 120712133. The next prime is 120712169. The reversal of 120712153 is 351217021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90098064 + 30614089 = 9492^2 + 5533^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120712153 is a prime.

It is not a weakly prime, because it can be changed into another prime (120712133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60356076 + 60356077.

It is an arithmetic number, because the mean of its divisors is an integer number (60356077).

Almost surely, 2^120712153 is an apocalyptic number.

It is an amenable number.

120712153 is a deficient number, since it is larger than the sum of its proper divisors (1).

120712153 is an equidigital number, since it uses as much as digits as its factorization.

120712153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 120712153 is about 10986.9082548277. The cubic root of 120712153 is about 494.2162245214.

Adding to 120712153 its reverse (351217021), we get a palindrome (471929174).

The spelling of 120712153 in words is "one hundred twenty million, seven hundred twelve thousand, one hundred fifty-three".