1201000134 has 8 divisors (see below), whose sum is σ = 2402000280. Its totient is φ = 400333376.

The previous prime is 1201000133. The next prime is 1201000159. The reversal of 1201000134 is 4310001021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1201000134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201000133) 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 3 ways as a sum of consecutive naturals, for example, 100083339 + ... + 100083350.

It is an arithmetic number, because the mean of its divisors is an integer number (300250035).

Almost surely, 2^1201000134 is an apocalyptic number.

1201000134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1201000134 is a wasteful number, since it uses less digits than its factorization.

1201000134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200166694.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1201000134 is about 34655.4488356449. The cubic root of 1201000134 is about 1062.9537096937.

Adding to 1201000134 its reverse (4310001021), we get a palindrome (5511001155).

The spelling of 1201000134 in words is "one billion, two hundred one million, one hundred thirty-four", and thus it is an aban number.