11573112 has 16 divisors (see below), whose sum is σ = 28932840. Its totient is φ = 3857696.

The previous prime is 11573101. The next prime is 11573123. The reversal of 11573112 is 21137511.

It is a happy number.

11573112 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11573101) and next prime (11573123).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241083 + ... + 241130.

Almost surely, 2^11573112 is an apocalyptic number.

11573112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11573112 is an abundant number, since it is smaller than the sum of its proper divisors (17359728).

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

11573112 is a wasteful number, since it uses less digits than its factorization.

11573112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482222 (or 482218 counting only the distinct ones).

The product of its digits is 210, while the sum is 21.

The square root of 11573112 is about 3401.9276888259. The cubic root of 11573112 is about 226.1952003460.

The spelling of 11573112 in words is "eleven million, five hundred seventy-three thousand, one hundred twelve".