120021340101103 has 8 divisors (see below), whose sum is σ = 137167314167808. Its totient is φ = 102875383118904.

The previous prime is 120021340101101. The next prime is 120021340101139. The reversal of 120021340101103 is 301101043120021.

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 120021340101103 - 2¹ = 120021340101101 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 (120021340101101) 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, 19908450 + ... + 25226752.

It is an arithmetic number, because the mean of its divisors is an integer number (17145914270976).

Almost surely, 2^{120021340101103} is an apocalyptic number.

120021340101103 is a deficient number, since it is larger than the sum of its proper divisors (17145974066705).

120021340101103 is an equidigital number, since it uses as much as digits as its factorization.

120021340101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8542253.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 120021340101103 its reverse (301101043120021), we get a palindrome (421122383221124).

The spelling of 120021340101103 in words is "one hundred twenty trillion, twenty-one billion, three hundred forty million, one hundred one thousand, one hundred three".