1030131120013 has 2 divisors, whose sum is σ = 1030131120014. Its totient is φ = 1030131120012.

The previous prime is 1030131119993. The next prime is 1030131120019. The reversal of 1030131120013 is 3100211310301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1021872309129 + 8258810884 = 1010877^2 + 90878^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030131120013 is a prime.

It is a super-2 number, since 2×1030131120013² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030131120019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515065560006 + 515065560007.

It is an arithmetic number, because the mean of its divisors is an integer number (515065560007).

Almost surely, 2^{1030131120013} is an apocalyptic number.

It is an amenable number.

1030131120013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030131120013 is an equidigital number, since it uses as much as digits as its factorization.

1030131120013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1030131120013 its reverse (3100211310301), we get a palindrome (4130342430314).

The spelling of 1030131120013 in words is "one trillion, thirty billion, one hundred thirty-one million, one hundred twenty thousand, thirteen".