10001120303 has 4 divisors (see below), whose sum is σ = 10028371680. Its totient is φ = 9973868928.

The previous prime is 10001120249. The next prime is 10001120309. The reversal of 10001120303 is 30302110001.

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 10001120303 - 2¹² = 10001116207 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 (10001120309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13625138 + ... + 13625871.

It is an arithmetic number, because the mean of its divisors is an integer number (2507092920).

Almost surely, 2^10001120303 is an apocalyptic number.

10001120303 is a deficient number, since it is larger than the sum of its proper divisors (27251377).

10001120303 is an equidigital number, since it uses as much as digits as its factorization.

10001120303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27251376.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10001120303 its reverse (30302110001), we get a palindrome (40303230304).

The spelling of 10001120303 in words is "ten billion, one million, one hundred twenty thousand, three hundred three".