2134322131187 has 2 divisors, whose sum is σ = 2134322131188. Its totient is φ = 2134322131186.

The previous prime is 2134322131163. The next prime is 2134322131247. The reversal of 2134322131187 is 7811312234312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2134322131187 - 2²⁶ = 2134255022323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2134322131187.

It is not a weakly prime, because it can be changed into another prime (2134322131127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067161065593 + 1067161065594.

It is an arithmetic number, because the mean of its divisors is an integer number (1067161065594).

Almost surely, 2^{2134322131187} is an apocalyptic number.

2134322131187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134322131187 is an equidigital number, since it uses as much as digits as its factorization.

2134322131187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

Adding to 2134322131187 its reverse (7811312234312), we get a palindrome (9945634365499).

The spelling of 2134322131187 in words is "two trillion, one hundred thirty-four billion, three hundred twenty-two million, one hundred thirty-one thousand, one hundred eighty-seven".