201213312301002 has 16 divisors (see below), whose sum is σ = 402695088012000. Its totient is φ = 67026360198672.

The previous prime is 201213312300967. The next prime is 201213312301037. The reversal of 201213312301002 is 200103213312102.

It is an interprime number because it is at equal distance from previous prime (201213312300967) and next prime (201213312301037).

It is a self number, because there is not a number n which added to its sum of digits gives 201213312301002.

It is an unprimeable number.

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, 11185965673 + ... + 11185983660.

It is an arithmetic number, because the mean of its divisors is an integer number (25168443000750).

Almost surely, 2^{201213312301002} is an apocalyptic number.

201213312301002 is an abundant number, since it is smaller than the sum of its proper divisors (201481775710998).

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

201213312301002 is a wasteful number, since it uses less digits than its factorization.

201213312301002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22371950837.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 201213312301002 its reverse (200103213312102), we get a palindrome (401316525613104).

The spelling of 201213312301002 in words is "two hundred one trillion, two hundred thirteen billion, three hundred twelve million, three hundred one thousand, two".