1200134 has 16 divisors (see below), whose sum is σ = 2002560. Its totient is φ = 535680.

The previous prime is 1200109. The next prime is 1200139. The reversal of 1200134 is 4310021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62 + ... + 1550.

It is an arithmetic number, because the mean of its divisors is an integer number (125160).

2^1200134 is an apocalyptic number.

1200134 is a deficient number, since it is larger than the sum of its proper divisors (802426).

1200134 is a wasteful number, since it uses less digits than its factorization.

1200134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1200134 is about 1095.5062756552. The cubic root of 1200134 is about 106.2698122224.

Adding to 1200134 its reverse (4310021), we get a palindrome (5510155).

The spelling of 1200134 in words is "one million, two hundred thousand, one hundred thirty-four".