10243245355323 has 4 divisors (see below), whose sum is σ = 13657660473768. Its totient is φ = 6828830236880.

The previous prime is 10243245355313. The next prime is 10243245355393. The reversal of 10243245355323 is 32355354234201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10243245355323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10243245355313) 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 in 3 ways as a sum of consecutive naturals, for example, 1707207559218 + ... + 1707207559223.

It is an arithmetic number, because the mean of its divisors is an integer number (3414415118442).

Almost surely, 2^{10243245355323} is an apocalyptic number.

10243245355323 is a deficient number, since it is larger than the sum of its proper divisors (3414415118445).

10243245355323 is an equidigital number, since it uses as much as digits as its factorization.

10243245355323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414415118444.

The product of its (nonzero) digits is 1296000, while the sum is 42.

Adding to 10243245355323 its reverse (32355354234201), we get a palindrome (42598599589524).

The spelling of 10243245355323 in words is "ten trillion, two hundred forty-three billion, two hundred forty-five million, three hundred fifty-five thousand, three hundred twenty-three".