131012311301330 has 16 divisors (see below), whose sum is σ = 237044036824344. Its totient is φ = 52133396413440.

The previous prime is 131012311301323. The next prime is 131012311301353. The reversal of 131012311301330 is 33103113210131.

It can be written as a sum of positive squares in 4 ways, for example, as 50401380968449 + 80610930332881 = 7099393^2 + 8978359^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131012311301296 and 131012311301305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33941011361 + ... + 33941015220.

Almost surely, 2^{131012311301330} is an apocalyptic number.

131012311301330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131012311301330 is a deficient number, since it is larger than the sum of its proper divisors (106031725523014).

131012311301330 is a wasteful number, since it uses less digits than its factorization.

131012311301330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67882026781.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 131012311301330 its reverse (33103113210131), we get a palindrome (164115424511461).

The spelling of 131012311301330 in words is "one hundred thirty-one trillion, twelve billion, three hundred eleven million, three hundred one thousand, three hundred thirty".