1201360825 has 48 divisors (see below), whose sum is σ = 1782743040. Its totient is φ = 785736000.

The previous prime is 1201360813. The next prime is 1201360829. The reversal of 1201360825 is 5280631021.

It is not a de Polignac number, because 1201360825 - 2⁷ = 1201360697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1201360793 and 1201360802.

It is not an unprimeable number, because it can be changed into a prime (1201360829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 383616 + ... + 386734.

It is an arithmetic number, because the mean of its divisors is an integer number (37140480).

Almost surely, 2^1201360825 is an apocalyptic number.

It is an amenable number.

1201360825 is a deficient number, since it is larger than the sum of its proper divisors (581382215).

1201360825 is a wasteful number, since it uses less digits than its factorization.

1201360825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238 (or 3233 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1201360825 is about 34660.6524029771. The cubic root of 1201360825 is about 1063.0601097544.

Adding to 1201360825 its reverse (5280631021), we get a palindrome (6481991846).

The spelling of 1201360825 in words is "one billion, two hundred one million, three hundred sixty thousand, eight hundred twenty-five".