120412470025 has 9 divisors (see below), whose sum is σ = 149313614293. Its totient is φ = 96328588000.

The previous prime is 120412470019. The next prime is 120412470047. The reversal of 120412470025 is 520074214021.

The square root of 120412470025 is 347005.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 83960569 + 120328509456 = 9163^2 + 346884^2 .

It is not a de Polignac number, because 120412470025 - 2⁵ = 120412469993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120412469975 and 120412470002.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1700325 + ... + 1769725.

Almost surely, 2^120412470025 is an apocalyptic number.

120412470025 is the 347005-th square number.

120412470025 is the 173503-rd centered octagonal number.

It is an amenable number.

120412470025 is a deficient number, since it is larger than the sum of its proper divisors (28901144268).

120412470025 is an frugal number, since it uses more digits than its factorization.

120412470025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138812 (or 69406 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

Adding to 120412470025 its reverse (520074214021), we get a palindrome (640486684046).

The spelling of 120412470025 in words is "one hundred twenty billion, four hundred twelve million, four hundred seventy thousand, twenty-five".