10020301243 has 8 divisors (see below), whose sum is σ = 10180508688. Its totient is φ = 9861033984.

The previous prime is 10020301237. The next prime is 10020301289. The reversal of 10020301243 is 34210302001.

It is a happy number.

10020301243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10020301243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020301043) 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 7 ways as a sum of consecutive naturals, for example, 213546 + ... + 256207.

It is an arithmetic number, because the mean of its divisors is an integer number (1272563586).

Almost surely, 2^10020301243 is an apocalyptic number.

10020301243 is a deficient number, since it is larger than the sum of its proper divisors (160207445).

10020301243 is an equidigital number, since it uses as much as digits as its factorization.

10020301243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470093.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10020301243 its reverse (34210302001), we get a palindrome (44230603244).

The spelling of 10020301243 in words is "ten billion, twenty million, three hundred one thousand, two hundred forty-three".