201321325034 has 16 divisors (see below), whose sum is σ = 304176969096. Its totient is φ = 99930931200.

The previous prime is 201321325033. The next prime is 201321325141. The reversal of 201321325034 is 430523123102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 178588224409 + 22733100625 = 422597^2 + 150775^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201321324994 and 201321325012.

It is not an unprimeable number, because it can be changed into a prime (201321325033) 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, 273047 + ... + 690794.

Almost surely, 2^201321325034 is an apocalyptic number.

201321325034 is a deficient number, since it is larger than the sum of its proper divisors (102855644062).

201321325034 is a wasteful number, since it uses less digits than its factorization.

201321325034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964601.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 201321325034 its reverse (430523123102), we get a palindrome (631844448136).

The spelling of 201321325034 in words is "two hundred one billion, three hundred twenty-one million, three hundred twenty-five thousand, thirty-four".