30001231002 has 16 divisors (see below), whose sum is σ = 63160486560. Its totient is φ = 9474072912.

The previous prime is 30001230953. The next prime is 30001231031. The reversal of 30001231002 is 20013210003.

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, 131584233 + ... + 131584460.

It is an arithmetic number, because the mean of its divisors is an integer number (3947530410).

Almost surely, 2^30001231002 is an apocalyptic number.

30001231002 is an abundant number, since it is smaller than the sum of its proper divisors (33159255558).

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

30001231002 is a wasteful number, since it uses less digits than its factorization.

30001231002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263168717.

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

Adding to 30001231002 its reverse (20013210003), we get a palindrome (50014441005).

It can be divided in two parts, 30001 and 231002, that added together give a triangular number (261003 = T₇₂₂).

The spelling of 30001231002 in words is "thirty billion, one million, two hundred thirty-one thousand, two".