2113010053213 has 2 divisors, whose sum is σ = 2113010053214. Its totient is φ = 2113010053212.

The previous prime is 2113010053201. The next prime is 2113010053277. The reversal of 2113010053213 is 3123500103112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1240022554969 + 872987498244 = 1113563^2 + 934338^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113010053213 - 2¹⁷ = 2113009922141 is a prime.

It is a super-2 number, since 2×2113010053213² (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 (2113010053013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056505026606 + 1056505026607.

It is an arithmetic number, because the mean of its divisors is an integer number (1056505026607).

Almost surely, 2^{2113010053213} is an apocalyptic number.

It is an amenable number.

2113010053213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113010053213 is an equidigital number, since it uses as much as digits as its factorization.

2113010053213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 2113010053213 its reverse (3123500103112), we get a palindrome (5236510156325).

The spelling of 2113010053213 in words is "two trillion, one hundred thirteen billion, ten million, fifty-three thousand, two hundred thirteen".