11214345225 has 24 divisors (see below), whose sum is σ = 18845010112. Its totient is φ = 5882932800.

The previous prime is 11214345217. The next prime is 11214345251. The reversal of 11214345225 is 52254341211.

It is not a de Polignac number, because 11214345225 - 2³ = 11214345217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11214345192 and 11214345201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1221037 + ... + 1230186.

Almost surely, 2^11214345225 is an apocalyptic number.

11214345225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11214345225 is a deficient number, since it is larger than the sum of its proper divisors (7630664887).

11214345225 is a wasteful number, since it uses less digits than its factorization.

11214345225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451297 (or 2451292 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

Adding to 11214345225 its reverse (52254341211), we get a palindrome (63468686436).

The spelling of 11214345225 in words is "eleven billion, two hundred fourteen million, three hundred forty-five thousand, two hundred twenty-five".