2130211403 has 2 divisors, whose sum is σ = 2130211404. Its totient is φ = 2130211402.

The previous prime is 2130211393. The next prime is 2130211411. The reversal of 2130211403 is 3041120312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130211403 - 2⁴ = 2130211387 is a prime.

It is not a weakly prime, because it can be changed into another prime (2130211423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065105701 + 1065105702.

It is an arithmetic number, because the mean of its divisors is an integer number (1065105702).

Almost surely, 2^2130211403 is an apocalyptic number.

2130211403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130211403 is an equidigital number, since it uses as much as digits as its factorization.

2130211403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2130211403 is about 46154.2132746297. The cubic root of 2130211403 is about 1286.6909165325.

Adding to 2130211403 its reverse (3041120312), we get a palindrome (5171331715).

The spelling of 2130211403 in words is "two billion, one hundred thirty million, two hundred eleven thousand, four hundred three".