1150200 has 120 divisors (see below), whose sum is σ = 4051080. Its totient is φ = 302400.

The previous prime is 1150199. The next prime is 1150211. The reversal of 1150200 is 20511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 16165 + ... + 16235.

It is an arithmetic number, because the mean of its divisors is an integer number (33759).

2^1150200 is an apocalyptic number.

1150200 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 1150200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2025540).

1150200 is an abundant number, since it is smaller than the sum of its proper divisors (2900880).

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

1150200 is a wasteful number, since it uses less digits than its factorization.

1150200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

The square root of 1150200 is about 1072.4737759032. The cubic root of 1150200 is about 104.7750285277.

Adding to 1150200 its reverse (20511), we get a palindrome (1170711).

The spelling of 1150200 in words is "one million, one hundred fifty thousand, two hundred".