11323900 has 54 divisors (see below), whose sum is σ = 28597128. Its totient is φ = 3880800.

The previous prime is 11323883. The next prime is 11323909. The reversal of 11323900 is 932311.

It is a super-2 number, since 2×11323900² = 256461422420000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323909) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3745 + ... + 6055.

Almost surely, 2^11323900 is an apocalyptic number.

11323900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11323900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14298564).

11323900 is an abundant number, since it is smaller than the sum of its proper divisors (17273228).

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

11323900 is a wasteful number, since it uses less digits than its factorization.

11323900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339 (or 2325 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 11323900 is about 3365.1002956821. The cubic root of 11323900 is about 224.5597977623.

The spelling of 11323900 in words is "eleven million, three hundred twenty-three thousand, nine hundred".