120425971 has 4 divisors (see below), whose sum is σ = 126764200. Its totient is φ = 114087744.

The previous prime is 120425923. The next prime is 120425993. The reversal of 120425971 is 179524021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 179524021 = 67 ⋅2679463.

It is a cyclic number.

It is not a de Polignac number, because 120425971 - 2²³ = 112037363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120435971) 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 in 3 ways as a sum of consecutive naturals, for example, 3169086 + ... + 3169123.

It is an arithmetic number, because the mean of its divisors is an integer number (31691050).

Almost surely, 2^120425971 is an apocalyptic number.

120425971 is a deficient number, since it is larger than the sum of its proper divisors (6338229).

120425971 is an equidigital number, since it uses as much as digits as its factorization.

120425971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6338228.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 120425971 is about 10973.8767534541. The cubic root of 120425971 is about 493.8253560999.

Adding to 120425971 its reverse (179524021), we get a palindrome (299949992).

The spelling of 120425971 in words is "one hundred twenty million, four hundred twenty-five thousand, nine hundred seventy-one".