2420321101103 has 8 divisors (see below), whose sum is σ = 2454468855840. Its totient is φ = 2386174977760.

The previous prime is 2420321101097. The next prime is 2420321101111. The reversal of 2420321101103 is 3011011230242.

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 2420321101103 - 2¹⁰ = 2420321100079 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 (2420321101123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2751701 + ... + 3523137.

It is an arithmetic number, because the mean of its divisors is an integer number (306808606980).

Almost surely, 2^{2420321101103} is an apocalyptic number.

2420321101103 is a deficient number, since it is larger than the sum of its proper divisors (34147754737).

2420321101103 is an equidigital number, since it uses as much as digits as its factorization.

2420321101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815697.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2420321101103 its reverse (3011011230242), we get a palindrome (5431332331345).

The spelling of 2420321101103 in words is "two trillion, four hundred twenty billion, three hundred twenty-one million, one hundred one thousand, one hundred three".