11212110330425 has 6 divisors (see below), whose sum is σ = 13903016809758. Its totient is φ = 8969688264320.

The previous prime is 11212110330371. The next prime is 11212110330427. The reversal of 11212110330425 is 52403301121211.

11212110330425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 906264016441 + 10305846313984 = 951979^2 + 3210272^2 .

It is not a de Polignac number, because 11212110330425 - 2³⁰ = 11211036588601 is a prime.

It is a super-2 number, since 2×11212110330425² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11212110330394 and 11212110330403.

It is not an unprimeable number, because it can be changed into a prime (11212110330427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224242206584 + ... + 224242206633.

It is an arithmetic number, because the mean of its divisors is an integer number (2317169468293).

Almost surely, 2^{11212110330425} is an apocalyptic number.

It is an amenable number.

11212110330425 is a deficient number, since it is larger than the sum of its proper divisors (2690906479333).

11212110330425 is an equidigital number, since it uses as much as digits as its factorization.

11212110330425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448484413227 (or 448484413222 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 11212110330425 its reverse (52403301121211), we get a palindrome (63615411451636).

The spelling of 11212110330425 in words is "eleven trillion, two hundred twelve billion, one hundred ten million, three hundred thirty thousand, four hundred twenty-five".