2130131131343 has 2 divisors, whose sum is σ = 2130131131344. Its totient is φ = 2130131131342.

The previous prime is 2130131131273. The next prime is 2130131131367. The reversal of 2130131131343 is 3431311310312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130131131343 - 2¹⁸ = 2130130869199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130131131393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065065565671 + 1065065565672.

It is an arithmetic number, because the mean of its divisors is an integer number (1065065565672).

Almost surely, 2^{2130131131343} is an apocalyptic number.

2130131131343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130131131343 is an equidigital number, since it uses as much as digits as its factorization.

2130131131343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 2130131131343 its reverse (3431311310312), we get a palindrome (5561442441655).

The spelling of 2130131131343 in words is "two trillion, one hundred thirty billion, one hundred thirty-one million, one hundred thirty-one thousand, three hundred forty-three".