201320322602 has 16 divisors (see below), whose sum is σ = 345459263040. Its totient is φ = 86195460768.

The previous prime is 201320322601. The next prime is 201320322641. The reversal of 201320322602 is 206223023102.

It is a super-3 number, since 3×201320322602³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (201320322601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7041683 + ... + 7070214.

It is an arithmetic number, because the mean of its divisors is an integer number (21591203940).

Almost surely, 2^201320322602 is an apocalyptic number.

201320322602 is a deficient number, since it is larger than the sum of its proper divisors (144138940438).

201320322602 is a wasteful number, since it uses less digits than its factorization.

201320322602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14112925.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 201320322602 its reverse (206223023102), we get a palindrome (407543345704).

The spelling of 201320322602 in words is "two hundred one billion, three hundred twenty million, three hundred twenty-two thousand, six hundred two".