11321150 has 48 divisors (see below), whose sum is σ = 23502960. Its totient is φ = 4032000.

The previous prime is 11321147. The next prime is 11321153. The reversal of 11321150 is 5112311.

It is an interprime number because it is at equal distance from previous prime (11321147) and next prime (11321153).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15800 + ... + 16500.

It is an arithmetic number, because the mean of its divisors is an integer number (489645).

Almost surely, 2^11321150 is an apocalyptic number.

11321150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11321150 is an abundant number, since it is smaller than the sum of its proper divisors (12181810).

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

11321150 is a wasteful number, since it uses less digits than its factorization.

11321150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 11321150 is about 3364.6916649227. The cubic root of 11321150 is about 224.5416182352.

Adding to 11321150 its reverse (5112311), we get a palindrome (16433461).

The spelling of 11321150 in words is "eleven million, three hundred twenty-one thousand, one hundred fifty".