311214443133153 has 32 divisors (see below), whose sum is σ = 503418321319680. Its totient is φ = 166945562818560.

The previous prime is 311214443133133. The next prime is 311214443133163. The reversal of 311214443133153 is 351331344412113.

It is not a de Polignac number, because 311214443133153 - 2⁹ = 311214443132641 is a prime.

It is a super-2 number, since 2×311214443133153² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (311214443133133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1120361308 + ... + 1120639053.

It is an arithmetic number, because the mean of its divisors is an integer number (15731822541240).

Almost surely, 2^{311214443133153} is an apocalyptic number.

It is an amenable number.

311214443133153 is a deficient number, since it is larger than the sum of its proper divisors (192203878186527).

311214443133153 is a wasteful number, since it uses less digits than its factorization.

311214443133153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241000777.

The product of its digits is 155520, while the sum is 39.

Adding to 311214443133153 its reverse (351331344412113), we get a palindrome (662545787545266).

The spelling of 311214443133153 in words is "three hundred eleven trillion, two hundred fourteen billion, four hundred forty-three million, one hundred thirty-three thousand, one hundred fifty-three".