11233380 has 24 divisors (see below), whose sum is σ = 31453632. Its totient is φ = 2995552.

The previous prime is 11233373. The next prime is 11233399. The reversal of 11233380 is 8333211.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93552 + ... + 93671.

It is an arithmetic number, because the mean of its divisors is an integer number (1310568).

Almost surely, 2^11233380 is an apocalyptic number.

11233380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11233380 is an abundant number, since it is smaller than the sum of its proper divisors (20220252).

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

11233380 is a wasteful number, since it uses less digits than its factorization.

11233380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187235 (or 187233 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 11233380 is about 3351.6234872074. The cubic root of 11233380 is about 223.9598408023.

Adding to 11233380 its reverse (8333211), we get a palindrome (19566591).

The spelling of 11233380 in words is "eleven million, two hundred thirty-three thousand, three hundred eighty".