2013213269 has 2 divisors, whose sum is σ = 2013213270. Its totient is φ = 2013213268.

The previous prime is 2013213211. The next prime is 2013213289. The reversal of 2013213269 is 9623123102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1314932644 + 698280625 = 36262^2 + 26425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2013213269 is a prime.

It is a super-3 number, since 3×2013213269³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013213289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006606634 + 1006606635.

It is an arithmetic number, because the mean of its divisors is an integer number (1006606635).

Almost surely, 2^2013213269 is an apocalyptic number.

It is an amenable number.

2013213269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013213269 is an equidigital number, since it uses as much as digits as its factorization.

2013213269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 2013213269 is about 44868.8451935193. The cubic root of 2013213269 is about 1262.6895745648.

The spelling of 2013213269 in words is "two billion, thirteen million, two hundred thirteen thousand, two hundred sixty-nine".