13202263381 has 2 divisors, whose sum is σ = 13202263382. Its totient is φ = 13202263380.

The previous prime is 13202263363. The next prime is 13202263421. The reversal of 13202263381 is 18336220231.

13202263381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11456277156 + 1745986225 = 107034^2 + 41785^2 .

It is a cyclic number.

It is not a de Polignac number, because 13202263381 - 2¹³ = 13202255189 is a prime.

It is a super-2 number, since 2×13202263381² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13202263351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6601131690 + 6601131691.

It is an arithmetic number, because the mean of its divisors is an integer number (6601131691).

Almost surely, 2^13202263381 is an apocalyptic number.

It is an amenable number.

13202263381 is a deficient number, since it is larger than the sum of its proper divisors (1).

13202263381 is an equidigital number, since it uses as much as digits as its factorization.

13202263381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 13202263381 in words is "thirteen billion, two hundred two million, two hundred sixty-three thousand, three hundred eighty-one".