2130206515211 has 2 divisors, whose sum is σ = 2130206515212. Its totient is φ = 2130206515210.

The previous prime is 2130206515193. The next prime is 2130206515223. The reversal of 2130206515211 is 1125156020312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130206515211 - 2¹⁰ = 2130206514187 is a prime.

It is not a weakly prime, because it can be changed into another prime (2130206535211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065103257605 + 1065103257606.

It is an arithmetic number, because the mean of its divisors is an integer number (1065103257606).

Almost surely, 2^{2130206515211} is an apocalyptic number.

2130206515211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130206515211 is an equidigital number, since it uses as much as digits as its factorization.

2130206515211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 2130206515211 in words is "two trillion, one hundred thirty billion, two hundred six million, five hundred fifteen thousand, two hundred eleven".