2130120321103 has 8 divisors (see below), whose sum is σ = 2276113458960. Its totient is φ = 1986426288000.

The previous prime is 2130120321097. The next prime is 2130120321187. The reversal of 2130120321103 is 3011230210312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130120321103 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 (2130120421103) 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 7 ways as a sum of consecutive naturals, for example, 574774273 + ... + 574777978.

It is an arithmetic number, because the mean of its divisors is an integer number (284514182370).

Almost surely, 2^{2130120321103} is an apocalyptic number.

2130120321103 is a deficient number, since it is larger than the sum of its proper divisors (145993137857).

2130120321103 is a wasteful number, since it uses less digits than its factorization.

2130120321103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149552377.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2130120321103 its reverse (3011230210312), we get a palindrome (5141350531415).

The spelling of 2130120321103 in words is "two trillion, one hundred thirty billion, one hundred twenty million, three hundred twenty-one thousand, one hundred three".