1011313130213 has 2 divisors, whose sum is σ = 1011313130214. Its totient is φ = 1011313130212.

The previous prime is 1011313130171. The next prime is 1011313130371. The reversal of 1011313130213 is 3120313131101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 980323752769 + 30989377444 = 990113^2 + 176038^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011313130213 - 2¹⁶ = 1011313064677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011313130413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505656565106 + 505656565107.

It is an arithmetic number, because the mean of its divisors is an integer number (505656565107).

Almost surely, 2^{1011313130213} is an apocalyptic number.

It is an amenable number.

1011313130213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011313130213 is an equidigital number, since it uses as much as digits as its factorization.

1011313130213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1011313130213 its reverse (3120313131101), we get a palindrome (4131626261314).

The spelling of 1011313130213 in words is "one trillion, eleven billion, three hundred thirteen million, one hundred thirty thousand, two hundred thirteen".