1204120002 has 8 divisors (see below), whose sum is σ = 2408240016. Its totient is φ = 401373332.

The previous prime is 1204119997. The next prime is 1204120007. The reversal of 1204120002 is 2000214021.

It is an interprime number because it is at equal distance from previous prime (1204119997) and next prime (1204120007).

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

1204120002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1204120002.

It is not an unprimeable number, because it can be changed into a prime (1204120007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100343328 + ... + 100343339.

It is an arithmetic number, because the mean of its divisors is an integer number (301030002).

Almost surely, 2^1204120002 is an apocalyptic number.

1204120002 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.

1204120002 is a wasteful number, since it uses less digits than its factorization.

1204120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200686672.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1204120002 is about 34700.4323027826. The cubic root of 1204120002 is about 1063.8733342958.

Adding to 1204120002 its reverse (2000214021), we get a palindrome (3204334023).

The spelling of 1204120002 in words is "one billion, two hundred four million, one hundred twenty thousand, two".