2130000021103 has 2 divisors, whose sum is σ = 2130000021104. Its totient is φ = 2130000021102.

The previous prime is 2130000021053. The next prime is 2130000021109. The reversal of 2130000021103 is 3011200000312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130000021103 - 2³³ = 2121410086511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130000021109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065000010551 + 1065000010552.

It is an arithmetic number, because the mean of its divisors is an integer number (1065000010552).

Almost surely, 2^{2130000021103} is an apocalyptic number.

2130000021103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130000021103 is an equidigital number, since it uses as much as digits as its factorization.

2130000021103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 2130000021103 its reverse (3011200000312), we get a palindrome (5141200021415).

The spelling of 2130000021103 in words is "two trillion, one hundred thirty billion, twenty-one thousand, one hundred three".