3131323011411 has 64 divisors (see below), whose sum is σ = 5004912998400. Its totient is φ = 1702645401600.

The previous prime is 3131323011379. The next prime is 3131323011431. The reversal of 3131323011411 is 1141103231313.

It is not a de Polignac number, because 3131323011411 - 2⁵ = 3131323011379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3131323011431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 72968061 + ... + 73010961.

It is an arithmetic number, because the mean of its divisors is an integer number (78201765600).

Almost surely, 2^{3131323011411} is an apocalyptic number.

3131323011411 is a deficient number, since it is larger than the sum of its proper divisors (1873589986989).

3131323011411 is a wasteful number, since it uses less digits than its factorization.

3131323011411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43716.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 3131323011411 its reverse (1141103231313), we get a palindrome (4272426242724).

The spelling of 3131323011411 in words is "three trillion, one hundred thirty-one billion, three hundred twenty-three million, eleven thousand, four hundred eleven".