11212275325 has 6 divisors (see below), whose sum is σ = 13903221434. Its totient is φ = 8969820240.

The previous prime is 11212275311. The next prime is 11212275377. The reversal of 11212275325 is 52357221211.

It can be written as a sum of positive squares in 3 ways, for example, as 1216474884 + 9995800441 = 34878^2 + 99979^2 .

It is not a de Polignac number, because 11212275325 - 2⁵ = 11212275293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224245482 + ... + 224245531.

Almost surely, 2^11212275325 is an apocalyptic number.

It is an amenable number.

11212275325 is a deficient number, since it is larger than the sum of its proper divisors (2690946109).

11212275325 is an equidigital number, since it uses as much as digits as its factorization.

11212275325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448491023 (or 448491018 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

Adding to 11212275325 its reverse (52357221211), we get a palindrome (63569496536).

The spelling of 11212275325 in words is "eleven billion, two hundred twelve million, two hundred seventy-five thousand, three hundred twenty-five".