1201030225 has 12 divisors (see below), whose sum is σ = 1491702640. Its totient is φ = 959259600.

The previous prime is 1201030213. The next prime is 1201030253. The reversal of 1201030225 is 5220301021.

It is not a de Polignac number, because 1201030225 - 2¹⁷ = 1200899153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1201030199 and 1201030208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23331 + ... + 54280.

Almost surely, 2^1201030225 is an apocalyptic number.

It is an amenable number.

1201030225 is a deficient number, since it is larger than the sum of its proper divisors (290672415).

1201030225 is an equidigital number, since it uses as much as digits as its factorization.

1201030225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78240 (or 78235 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1201030225 is about 34655.8829782189. The cubic root of 1201030225 is about 1062.9625870374.

Adding to 1201030225 its reverse (5220301021), we get a palindrome (6421331246).

The spelling of 1201030225 in words is "one billion, two hundred one million, thirty thousand, two hundred twenty-five".