2130203010269 has 2 divisors, whose sum is σ = 2130203010270. Its totient is φ = 2130203010268.

The previous prime is 2130203010263. The next prime is 2130203010317. The reversal of 2130203010269 is 9620103020312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1199003100100 + 931199910169 = 1094990^2 + 964987^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130203010269 - 2⁴⁰ = 1030691382493 is a prime.

It is a super-2 number, since 2×2130203010269² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130203010263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065101505134 + 1065101505135.

It is an arithmetic number, because the mean of its divisors is an integer number (1065101505135).

Almost surely, 2^{2130203010269} is an apocalyptic number.

It is an amenable number.

2130203010269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130203010269 is an equidigital number, since it uses as much as digits as its factorization.

2130203010269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 2130203010269 in words is "two trillion, one hundred thirty billion, two hundred three million, ten thousand, two hundred sixty-nine".