1234120002 has 8 divisors (see below), whose sum is σ = 2468240016. Its totient is φ = 411373332.

The previous prime is 1234119989. The next prime is 1234120007. The reversal of 1234120002 is 2000214321.

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

1234120002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1234120007) 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, 102843328 + ... + 102843339.

It is an arithmetic number, because the mean of its divisors is an integer number (308530002).

Almost surely, 2^1234120002 is an apocalyptic number.

1234120002 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.

1234120002 is a wasteful number, since it uses less digits than its factorization.

1234120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205686672.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1234120002 is about 35130.0441502711. The cubic root of 1234120002 is about 1072.6362346162.

Adding to 1234120002 its reverse (2000214321), we get a palindrome (3234334323).

The spelling of 1234120002 in words is "one billion, two hundred thirty-four million, one hundred twenty thousand, two".