101243332404343 has 4 divisors (see below), whose sum is σ = 101268287629600. Its totient is φ = 101218377179088.

The previous prime is 101243332404323. The next prime is 101243332404349. The reversal of 101243332404343 is 343404233342101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101243332404343 - 2¹⁷ = 101243332273271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101243332404349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12477606543 + ... + 12477614656.

It is an arithmetic number, because the mean of its divisors is an integer number (25317071907400).

Almost surely, 2^{101243332404343} is an apocalyptic number.

101243332404343 is a deficient number, since it is larger than the sum of its proper divisors (24955225257).

101243332404343 is an equidigital number, since it uses as much as digits as its factorization.

101243332404343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24955225256.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 101243332404343 its reverse (343404233342101), we get a palindrome (444647565746444).

The spelling of 101243332404343 in words is "one hundred one trillion, two hundred forty-three billion, three hundred thirty-two million, four hundred four thousand, three hundred forty-three".