2130021002103 has 8 divisors (see below), whose sum is σ = 2840389039488. Its totient is φ = 1419833483064.

The previous prime is 2130021002077. The next prime is 2130021002111. The reversal of 2130021002103 is 3012001200312.

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

It is not a de Polignac number, because 2130021002103 - 2¹⁶ = 2130020936567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130021002903) 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, 45102051 + ... + 45149252.

It is an arithmetic number, because the mean of its divisors is an integer number (355048629936).

Almost surely, 2^{2130021002103} is an apocalyptic number.

2130021002103 is a deficient number, since it is larger than the sum of its proper divisors (710368037385).

2130021002103 is an equidigital number, since it uses as much as digits as its factorization.

2130021002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90259173.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2130021002103 its reverse (3012001200312), we get a palindrome (5142022202415).

The spelling of 2130021002103 in words is "two trillion, one hundred thirty billion, twenty-one million, two thousand, one hundred three".