311224132334 has 16 divisors (see below), whose sum is σ = 497614590000. Its totient is φ = 145475470464.

The previous prime is 311224132333. The next prime is 311224132337. The reversal of 311224132334 is 433231422113.

It is a super-2 number, since 2×311224132334² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 311224132297 and 311224132306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311224132333) 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, 30711884 + ... + 30722015.

It is an arithmetic number, because the mean of its divisors is an integer number (31100911875).

Almost surely, 2^311224132334 is an apocalyptic number.

311224132334 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

311224132334 is a deficient number, since it is larger than the sum of its proper divisors (186390457666).

311224132334 is a wasteful number, since it uses less digits than its factorization.

311224132334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61434067.

The product of its digits is 10368, while the sum is 29.

Adding to 311224132334 its reverse (433231422113), we get a palindrome (744455554447).

The spelling of 311224132334 in words is "three hundred eleven billion, two hundred twenty-four million, one hundred thirty-two thousand, three hundred thirty-four".