103303313103021 has 16 divisors (see below), whose sum is σ = 142897954766400. Its totient is φ = 66302460965888.

The previous prime is 103303313102971. The next prime is 103303313103047. The reversal of 103303313103021 is 120301313303301.

It is a cyclic number.

It is not a de Polignac number, because 103303313103021 - 2¹⁸ = 103303312840877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103303313102982 and 103303313103000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103303313103091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1710912756 + ... + 1710973133.

It is an arithmetic number, because the mean of its divisors is an integer number (8931122172900).

Almost surely, 2^{103303313103021} is an apocalyptic number.

It is an amenable number.

103303313103021 is a deficient number, since it is larger than the sum of its proper divisors (39594641663379).

103303313103021 is a wasteful number, since it uses less digits than its factorization.

103303313103021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421886268.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 103303313103021 its reverse (120301313303301), we get a palindrome (223604626406322).

The spelling of 103303313103021 in words is "one hundred three trillion, three hundred three billion, three hundred thirteen million, one hundred three thousand, twenty-one".