10303312120103 has 8 divisors (see below), whose sum is σ = 10400536977600. Its totient is φ = 10206136336608.

The previous prime is 10303312120097. The next prime is 10303312120109. The reversal of 10303312120103 is 30102121330301.

10303312120103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10303312120097) and next prime (10303312120109).

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

It is a cyclic number.

It is not a de Polignac number, because 10303312120103 - 2⁴² = 5905265608999 is a prime.

It is a super-3 number, since 3×10303312120103³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10303312120109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11846543 + ... + 12686496.

It is an arithmetic number, because the mean of its divisors is an integer number (1300067122200).

Almost surely, 2^{10303312120103} is an apocalyptic number.

10303312120103 is a deficient number, since it is larger than the sum of its proper divisors (97224857497).

10303312120103 is a wasteful number, since it uses less digits than its factorization.

10303312120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24537001.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10303312120103 its reverse (30102121330301), we get a palindrome (40405433450404).

The spelling of 10303312120103 in words is "ten trillion, three hundred three billion, three hundred twelve million, one hundred twenty thousand, one hundred three".