120344025 has 24 divisors (see below), whose sum is σ = 200951424. Its totient is φ = 63544000.

The previous prime is 120344023. The next prime is 120344047. The reversal of 120344025 is 520443021.

It is not a de Polignac number, because 120344025 - 2¹ = 120344023 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120343992 and 120344010.

It is not an unprimeable number, because it can be changed into a prime (120344023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369 + ... + 15518.

It is an arithmetic number, because the mean of its divisors is an integer number (8372976).

Almost surely, 2^120344025 is an apocalyptic number.

120344025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120344025 is a deficient number, since it is larger than the sum of its proper divisors (80607399).

120344025 is a wasteful number, since it uses less digits than its factorization.

120344025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16001 (or 15996 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 120344025 is about 10970.1424329860. The cubic root of 120344025 is about 493.7133199264.

Adding to 120344025 its reverse (520443021), we get a palindrome (640787046).

The spelling of 120344025 in words is "one hundred twenty million, three hundred forty-four thousand, twenty-five".