11315305551343 has 2 divisors, whose sum is σ = 11315305551344. Its totient is φ = 11315305551342.

The previous prime is 11315305551299. The next prime is 11315305551353. The reversal of 11315305551343 is 34315550351311.

11315305551343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11315305551343 is a prime.

It is a super-2 number, since 2×11315305551343² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11315305551296 and 11315305551305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11315305551353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5657652775671 + 5657652775672.

It is an arithmetic number, because the mean of its divisors is an integer number (5657652775672).

Almost surely, 2^{11315305551343} is an apocalyptic number.

11315305551343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11315305551343 is an equidigital number, since it uses as much as digits as its factorization.

11315305551343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 202500, while the sum is 40.

The spelling of 11315305551343 in words is "eleven trillion, three hundred fifteen billion, three hundred five million, five hundred fifty-one thousand, three hundred forty-three".