115551241343 has 2 divisors, whose sum is σ = 115551241344. Its totient is φ = 115551241342.

The previous prime is 115551241321. The next prime is 115551241387. The reversal of 115551241343 is 343142155511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115551241343 - 2¹⁸ = 115550979199 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115551241843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57775620671 + 57775620672.

It is an arithmetic number, because the mean of its divisors is an integer number (57775620672).

Almost surely, 2^115551241343 is an apocalyptic number.

115551241343 is a deficient number, since it is larger than the sum of its proper divisors (1).

115551241343 is an equidigital number, since it uses as much as digits as its factorization.

115551241343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36000, while the sum is 35.

Adding to 115551241343 its reverse (343142155511), we get a palindrome (458693396854).

The spelling of 115551241343 in words is "one hundred fifteen billion, five hundred fifty-one million, two hundred forty-one thousand, three hundred forty-three".