11254120 has 16 divisors (see below), whose sum is σ = 25321860. Its totient is φ = 4501632.

The previous prime is 11254097. The next prime is 11254129. The reversal of 11254120 is 2145211.

It can be written as a sum of positive squares in 2 ways, for example, as 11062276 + 191844 = 3326^2 + 438^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11254094 and 11254103.

It is not an unprimeable number, because it can be changed into a prime (11254129) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 140637 + ... + 140716.

Almost surely, 2^11254120 is an apocalyptic number.

11254120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11254120 is an abundant number, since it is smaller than the sum of its proper divisors (14067740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11254120 is a wasteful number, since it uses less digits than its factorization.

11254120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281364 (or 281360 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 11254120 is about 3354.7160833668. The cubic root of 11254120 is about 224.0975871562.

Adding to 11254120 its reverse (2145211), we get a palindrome (13399331).

The spelling of 11254120 in words is "eleven million, two hundred fifty-four thousand, one hundred twenty".