11130072 has 16 divisors (see below), whose sum is σ = 27825240. Its totient is φ = 3710016.

The previous prime is 11130061. The next prime is 11130083. The reversal of 11130072 is 27003111.

11130072 is digitally balanced in base 2, because in such base 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 (11130061) and next prime (11130083).

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, 231853 + ... + 231900.

Almost surely, 2^11130072 is an apocalyptic number.

11130072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11130072 is an abundant number, since it is smaller than the sum of its proper divisors (16695168).

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

11130072 is a wasteful number, since it uses less digits than its factorization.

11130072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463762 (or 463758 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 11130072 is about 3336.1762543367. The cubic root of 11130072 is about 223.2711749989.

Adding to 11130072 its reverse (27003111), we get a palindrome (38133183).

The spelling of 11130072 in words is "eleven million, one hundred thirty thousand, seventy-two".