11130456 has 32 divisors (see below), whose sum is σ = 28211760. Its totient is φ = 3658752.

The previous prime is 11130439. The next prime is 11130463. The reversal of 11130456 is 65403111.

11130456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1425 + ... + 4928.

Almost surely, 2^11130456 is an apocalyptic number.

It is an amenable number.

11130456 is an abundant number, since it is smaller than the sum of its proper divisors (17081304).

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

11130456 is a wasteful number, since it uses less digits than its factorization.

11130456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6435 (or 6431 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 11130456 is about 3336.2338047565. The cubic root of 11130456 is about 223.2737426715.

Adding to 11130456 its reverse (65403111), we get a palindrome (76533567).

The spelling of 11130456 in words is "eleven million, one hundred thirty thousand, four hundred fifty-six".