2133136043231 has 2 divisors, whose sum is σ = 2133136043232. Its totient is φ = 2133136043230.

The previous prime is 2133136043189. The next prime is 2133136043249. The reversal of 2133136043231 is 1323406313312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2133136043231 is a prime.

It is a super-2 number, since 2×2133136043231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133136043281) 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, 1066568021615 + 1066568021616.

It is an arithmetic number, because the mean of its divisors is an integer number (1066568021616).

Almost surely, 2^{2133136043231} is an apocalyptic number.

2133136043231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133136043231 is an equidigital number, since it uses as much as digits as its factorization.

2133136043231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 2133136043231 in words is "two trillion, one hundred thirty-three billion, one hundred thirty-six million, forty-three thousand, two hundred thirty-one".