1230321002 has 16 divisors (see below), whose sum is σ = 1853953920. Its totient is φ = 612343248.

The previous prime is 1230320983. The next prime is 1230321023. The reversal of 1230321002 is 2001230321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520808 + ... + 523164.

It is an arithmetic number, because the mean of its divisors is an integer number (115872120).

Almost surely, 2^1230321002 is an apocalyptic number.

1230321002 is a deficient number, since it is larger than the sum of its proper divisors (623632918).

1230321002 is a wasteful number, since it uses less digits than its factorization.

1230321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1230321002 is about 35075.9319477045. The cubic root of 1230321002 is about 1071.5344688439.

Adding to 1230321002 its reverse (2001230321), we get a palindrome (3231551323).

The spelling of 1230321002 in words is "one billion, two hundred thirty million, three hundred twenty-one thousand, two".