213013010133269 has 2 divisors, whose sum is σ = 213013010133270. Its totient is φ = 213013010133268.

The previous prime is 213013010133251. The next prime is 213013010133307. The reversal of 213013010133269 is 962331010310312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212507150640625 + 505859492644 = 14577625^2 + 711238^2 .

It is a cyclic number.

It is not a de Polignac number, because 213013010133269 - 2²⁰ = 213013009084693 is a prime.

It is a super-2 number, since 2×213013010133269² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213013010133769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106506505066634 + 106506505066635.

It is an arithmetic number, because the mean of its divisors is an integer number (106506505066635).

Almost surely, 2^{213013010133269} is an apocalyptic number.

It is an amenable number.

213013010133269 is a deficient number, since it is larger than the sum of its proper divisors (1).

213013010133269 is an equidigital number, since it uses as much as digits as its factorization.

213013010133269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 35.

The spelling of 213013010133269 in words is "two hundred thirteen trillion, thirteen billion, ten million, one hundred thirty-three thousand, two hundred sixty-nine".