2311122431014 has 32 divisors (see below), whose sum is σ = 3530118816000. Its totient is φ = 1134532919520.

The previous prime is 2311122431003. The next prime is 2311122431027. The reversal of 2311122431014 is 4101342211132.

It is a super-2 number, since 2×2311122431014² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2311122431014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211075212 + ... + 211086160.

It is an arithmetic number, because the mean of its divisors is an integer number (110316213000).

Almost surely, 2^{2311122431014} is an apocalyptic number.

2311122431014 is a deficient number, since it is larger than the sum of its proper divisors (1218996384986).

2311122431014 is a wasteful number, since it uses less digits than its factorization.

2311122431014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16108.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 2311122431014 its reverse (4101342211132), we get a palindrome (6412464642146).

The spelling of 2311122431014 in words is "two trillion, three hundred eleven billion, one hundred twenty-two million, four hundred thirty-one thousand, fourteen".