1209341130 has 16 divisors (see below), whose sum is σ = 2902418784. Its totient is φ = 322490960.

The previous prime is 1209341057. The next prime is 1209341131. The reversal of 1209341130 is 311439021.

It is a self number, because there is not a number n which added to its sum of digits gives 1209341130.

It is not an unprimeable number, because it can be changed into a prime (1209341131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20155656 + ... + 20155715.

It is an arithmetic number, because the mean of its divisors is an integer number (181401174).

Almost surely, 2^1209341130 is an apocalyptic number.

1209341130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1209341130 is an abundant number, since it is smaller than the sum of its proper divisors (1693077654).

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

1209341130 is a wasteful number, since it uses less digits than its factorization.

1209341130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40311381.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1209341130 is about 34775.5823818955. The cubic root of 1209341130 is about 1065.4087875052.

The spelling of 1209341130 in words is "one billion, two hundred nine million, three hundred forty-one thousand, one hundred thirty".