1202613225 has 96 divisors (see below), whose sum is σ = 2279854080. Its totient is φ = 554016000.

The previous prime is 1202613221. The next prime is 1202613239. The reversal of 1202613225 is 5223162021.

It is not a de Polignac number, because 1202613225 - 2² = 1202613221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202613195 and 1202613204.

It is not an unprimeable number, because it can be changed into a prime (1202613221) 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 95 ways as a sum of consecutive naturals, for example, 1508527 + ... + 1509323.

It is an arithmetic number, because the mean of its divisors is an integer number (23748480).

Almost surely, 2^1202613225 is an apocalyptic number.

1202613225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1202613225 is a deficient number, since it is larger than the sum of its proper divisors (1077240855).

1202613225 is a wasteful number, since it uses less digits than its factorization.

1202613225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1202613225 is about 34678.7142927762. The cubic root of 1202613225 is about 1063.4293893456.

Adding to 1202613225 its reverse (5223162021), we get a palindrome (6425775246).

The spelling of 1202613225 in words is "one billion, two hundred two million, six hundred thirteen thousand, two hundred twenty-five".