20113100132269 has 2 divisors, whose sum is σ = 20113100132270. Its totient is φ = 20113100132268.

The previous prime is 20113100132263. The next prime is 20113100132351. The reversal of 20113100132269 is 96223100131102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11170548164169 + 8942551968100 = 3342237^2 + 2990410^2 .

It is a cyclic number.

It is not a de Polignac number, because 20113100132269 - 2²¹ = 20113098035117 is a prime.

It is a super-2 number, since 2×20113100132269² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20113100132269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20113100132263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056550066134 + 10056550066135.

It is an arithmetic number, because the mean of its divisors is an integer number (10056550066135).

Almost surely, 2^{20113100132269} is an apocalyptic number.

It is an amenable number.

20113100132269 is a deficient number, since it is larger than the sum of its proper divisors (1).

20113100132269 is an equidigital number, since it uses as much as digits as its factorization.

20113100132269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 20113100132269 in words is "twenty trillion, one hundred thirteen billion, one hundred million, one hundred thirty-two thousand, two hundred sixty-nine".