2120211303103 has 8 divisors (see below), whose sum is σ = 2160642567600. Its totient is φ = 2079795863808.

The previous prime is 2120211303097. The next prime is 2120211303137. The reversal of 2120211303103 is 3013031120212.

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 2120211303103 - 2⁹ = 2120211302591 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 (2120211303163) 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, 3685618 + ... + 4221871.

It is an arithmetic number, because the mean of its divisors is an integer number (270080320950).

Almost surely, 2^{2120211303103} is an apocalyptic number.

2120211303103 is a deficient number, since it is larger than the sum of its proper divisors (40431264497).

2120211303103 is an equidigital number, since it uses as much as digits as its factorization.

2120211303103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7912601.

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

Adding to 2120211303103 its reverse (3013031120212), we get a palindrome (5133242423315).

The spelling of 2120211303103 in words is "two trillion, one hundred twenty billion, two hundred eleven million, three hundred three thousand, one hundred three".