1208130829 has 8 divisors (see below), whose sum is σ = 1221559808. Its totient is φ = 1194721920.

The previous prime is 1208130811. The next prime is 1208130883. The reversal of 1208130829 is 9280318021.

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

It is a cyclic number.

It is not a de Polignac number, because 1208130829 - 2⁷ = 1208130701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1208130794 and 1208130803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208130809) 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, 138454 + ... + 146920.

It is an arithmetic number, because the mean of its divisors is an integer number (152694976).

Almost surely, 2^1208130829 is an apocalyptic number.

It is an amenable number.

1208130829 is a deficient number, since it is larger than the sum of its proper divisors (13428979).

1208130829 is an equidigital number, since it uses as much as digits as its factorization.

1208130829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10035.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 1208130829 is about 34758.1764337544. The cubic root of 1208130829 is about 1065.0532507336.

The spelling of 1208130829 in words is "one billion, two hundred eight million, one hundred thirty thousand, eight hundred twenty-nine".