1311331030130 has 24 divisors (see below), whose sum is σ = 2594484701676. Its totient is φ = 476847646880.

The previous prime is 1311331030111. The next prime is 1311331030171. The reversal of 1311331030130 is 310301331131.

It can be written as a sum of positive squares in 2 ways, for example, as 1102325706889 + 209005323241 = 1049917^2 + 457171^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 541871117 + ... + 541873536.

Almost surely, 2^{1311331030130} is an apocalyptic number.

1311331030130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311331030130 is a deficient number, since it is larger than the sum of its proper divisors (1283153671546).

1311331030130 is a wasteful number, since it uses less digits than its factorization.

1311331030130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083744682 (or 1083744671 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 1311331030130 its reverse (310301331131), we get a palindrome (1621632361261).

The spelling of 1311331030130 in words is "one trillion, three hundred eleven billion, three hundred thirty-one million, thirty thousand, one hundred thirty".