1200534150 has 24 divisors (see below), whose sum is σ = 2977325064. Its totient is φ = 320142400.

The previous prime is 1200534149. The next prime is 1200534163. The reversal of 1200534150 is 514350021.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4001631 + ... + 4001930.

It is an arithmetic number, because the mean of its divisors is an integer number (124055211).

Almost surely, 2^1200534150 is an apocalyptic number.

1200534150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200534150 is an abundant number, since it is smaller than the sum of its proper divisors (1776790914).

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

1200534150 is a wasteful number, since it uses less digits than its factorization.

1200534150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8003576 (or 8003571 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1200534150 is about 34648.7250847704. The cubic root of 1200534150 is about 1062.8162177590.

Adding to 1200534150 its reverse (514350021), we get a palindrome (1714884171).

The spelling of 1200534150 in words is "one billion, two hundred million, five hundred thirty-four thousand, one hundred fifty".