201211324 has 24 divisors (see below), whose sum is σ = 363138048. Its totient is φ = 97499760.

The previous prime is 201211321. The next prime is 201211331. The reversal of 201211324 is 423112102.

It is a junction number, because it is equal to n+sod(n) for n = 201211298 and 201211307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201211321) 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, 14169 + ... + 24559.

It is an arithmetic number, because the mean of its divisors is an integer number (15130752).

Almost surely, 2^201211324 is an apocalyptic number.

It is an amenable number.

201211324 is a deficient number, since it is larger than the sum of its proper divisors (161926724).

201211324 is a wasteful number, since it uses less digits than its factorization.

201211324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10545 (or 10543 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 201211324 is about 14184.8977437273. The cubic root of 201211324 is about 585.9818163469.

Adding to 201211324 its reverse (423112102), we get a palindrome (624323426).

The spelling of 201211324 in words is "two hundred one million, two hundred eleven thousand, three hundred twenty-four".