120425251 has 2 divisors, whose sum is σ = 120425252. Its totient is φ = 120425250.

The previous prime is 120425243. The next prime is 120425267. The reversal of 120425251 is 152524021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120425251 - 2³ = 120425243 is a prime.

It is not a weakly prime, because it can be changed into another prime (120435251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60212625 + 60212626.

It is an arithmetic number, because the mean of its divisors is an integer number (60212626).

Almost surely, 2^120425251 is an apocalyptic number.

120425251 is a deficient number, since it is larger than the sum of its proper divisors (1).

120425251 is an equidigital number, since it uses as much as digits as its factorization.

120425251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 120425251 is about 10973.8439482253. The cubic root of 120425251 is about 493.8243719408.

Adding to 120425251 its reverse (152524021), we get a palindrome (272949272).

The spelling of 120425251 in words is "one hundred twenty million, four hundred twenty-five thousand, two hundred fifty-one".