311322132201 has 8 divisors (see below), whose sum is σ = 436943343520. Its totient is φ = 196624504512.

The previous prime is 311322132161. The next prime is 311322132227. The reversal of 311322132201 is 102231223113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 311322132201 - 2⁹ = 311322131689 is a prime.

It is a super-2 number, since 2×311322132201² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (311322132281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2730895840 + ... + 2730895953.

It is an arithmetic number, because the mean of its divisors is an integer number (54617917940).

Almost surely, 2^311322132201 is an apocalyptic number.

It is an amenable number.

311322132201 is a deficient number, since it is larger than the sum of its proper divisors (125621211319).

311322132201 is a wasteful number, since it uses less digits than its factorization.

311322132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5461791815.

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

Adding to 311322132201 its reverse (102231223113), we get a palindrome (413553355314).

The spelling of 311322132201 in words is "three hundred eleven billion, three hundred twenty-two million, one hundred thirty-two thousand, two hundred one".