201232301004 has 144 divisors (see below), whose sum is σ = 592630758720. Its totient is φ = 56379248640.

The previous prime is 201232300963. The next prime is 201232301033. The reversal of 201232301004 is 400103232102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36445764 + ... + 36451284.

It is an arithmetic number, because the mean of its divisors is an integer number (4115491380).

Almost surely, 2^201232301004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201232301004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296315379360).

201232301004 is an abundant number, since it is smaller than the sum of its proper divisors (391398457716).

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

201232301004 is a wasteful number, since it uses less digits than its factorization.

201232301004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8320 (or 8315 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 201232301004 its reverse (400103232102), we get a palindrome (601335533106).

The spelling of 201232301004 in words is "two hundred one billion, two hundred thirty-two million, three hundred one thousand, four".