30203101002 has 16 divisors (see below), whose sum is σ = 60439578912. Its totient is φ = 10062137520.

The previous prime is 30203101001. The next prime is 30203101007. The reversal of 30203101002 is 20010130203.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30203101001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1378933 + ... + 1400664.

It is an arithmetic number, because the mean of its divisors is an integer number (3777473682).

Almost surely, 2^30203101002 is an apocalyptic number.

30203101002 is an abundant number, since it is smaller than the sum of its proper divisors (30236477910).

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

30203101002 is a wasteful number, since it uses less digits than its factorization.

30203101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781413.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30203101002 its reverse (20010130203), we get a palindrome (50213231205).

The spelling of 30203101002 in words is "thirty billion, two hundred three million, one hundred one thousand, two".