311041304230131 has 48 divisors (see below), whose sum is σ = 458796282010560. Its totient is φ = 203013313009920.

The previous prime is 311041304230123. The next prime is 311041304230277. The reversal of 311041304230131 is 131032403140113.

311041304230131 is a `hidden beast` number, since 3 + 1 + 1 + 0 + 413 + 0 + 4 + 230 + 13 + 1 = 666.

It is not a de Polignac number, because 311041304230131 - 2³ = 311041304230123 is a prime.

It is a super-2 number, since 2×311041304230131² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 311041304230095 and 311041304230104.

It is not an unprimeable number, because it can be changed into a prime (311041304230931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89946445 + ... + 93340481.

It is an arithmetic number, because the mean of its divisors is an integer number (9558255875220).

Almost surely, 2^{311041304230131} is an apocalyptic number.

311041304230131 is a deficient number, since it is larger than the sum of its proper divisors (147754977780429).

311041304230131 is a wasteful number, since it uses less digits than its factorization.

311041304230131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395116 (or 3395113 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 311041304230131 its reverse (131032403140113), we get a palindrome (442073707370244).

The spelling of 311041304230131 in words is "three hundred eleven trillion, forty-one billion, three hundred four million, two hundred thirty thousand, one hundred thirty-one".