10303012012303 has 4 divisors (see below), whose sum is σ = 10303024501480. Its totient is φ = 10302999523128.

The previous prime is 10303012012283. The next prime is 10303012012327. The reversal of 10303012012303 is 30321021030301.

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 10303012012303 - 2²¹ = 10303009915151 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 (10303012019303) 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, 4912425 + ... + 6688642.

It is an arithmetic number, because the mean of its divisors is an integer number (2575756125370).

Almost surely, 2^{10303012012303} is an apocalyptic number.

10303012012303 is a deficient number, since it is larger than the sum of its proper divisors (12489177).

10303012012303 is an equidigital number, since it uses as much as digits as its factorization.

10303012012303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12489176.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10303012012303 its reverse (30321021030301), we get a palindrome (40624033042604).

The spelling of 10303012012303 in words is "ten trillion, three hundred three billion, twelve million, twelve thousand, three hundred three".