120103203313303 has 8 divisors (see below), whose sum is σ = 137619187089408. Its totient is φ = 102676815362904.

The previous prime is 120103203313283. The next prime is 120103203313421. The reversal of 120103203313303 is 303313302301021.

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 120103203313303 - 2¹⁷ = 120103203182231 is a prime.

It is a super-2 number, since 2×120103203313303² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120103203313903) 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, 22398953551 + ... + 22398958912.

It is an arithmetic number, because the mean of its divisors is an integer number (17202398386176).

Almost surely, 2^{120103203313303} is an apocalyptic number.

120103203313303 is a deficient number, since it is larger than the sum of its proper divisors (17515983776105).

120103203313303 is an equidigital number, since it uses as much as digits as its factorization.

120103203313303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44797912853.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 120103203313303 its reverse (303313302301021), we get a palindrome (423416505614324).

The spelling of 120103203313303 in words is "one hundred twenty trillion, one hundred three billion, two hundred three million, three hundred thirteen thousand, three hundred three".