1132001200 has 60 divisors (see below), whose sum is σ = 2966883768. Its totient is φ = 411635200.

The previous prime is 1132001173. The next prime is 1132001207. The reversal of 1132001200 is 21002311.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1132001207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124237 + ... + 133036.

Almost surely, 2^1132001200 is an apocalyptic number.

1132001200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132001200 is an abundant number, since it is smaller than the sum of its proper divisors (1834882568).

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

1132001200 is a wasteful number, since it uses less digits than its factorization.

1132001200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257302 (or 257291 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1132001200 is about 33645.2255156657. The cubic root of 1132001200 is about 1042.1949451242.

Adding to 1132001200 its reverse (21002311), we get a palindrome (1153003511).

The spelling of 1132001200 in words is "one billion, one hundred thirty-two million, one thousand, two hundred".