11280700 has 18 divisors (see below), whose sum is σ = 24479336. Its totient is φ = 4512240.

The previous prime is 11280653. The next prime is 11280701. The reversal of 11280700 is 708211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11280701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56304 + ... + 56503.

Almost surely, 2^11280700 is an apocalyptic number.

11280700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11280700 is an abundant number, since it is smaller than the sum of its proper divisors (13198636).

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

11280700 is a wasteful number, since it uses less digits than its factorization.

11280700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112821 (or 112814 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 11280700 is about 3358.6753341161. The cubic root of 11280700 is about 224.2738731339.

Adding to 11280700 its reverse (708211), we get a palindrome (11988911).

The spelling of 11280700 in words is "eleven million, two hundred eighty thousand, seven hundred".