133514245171 has 2 divisors, whose sum is σ = 133514245172. Its totient is φ = 133514245170.

The previous prime is 133514245147. The next prime is 133514245211. The reversal of 133514245171 is 171542415331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133514245171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133514245171.

It is not a weakly prime, because it can be changed into another prime (133514243171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66757122585 + 66757122586.

It is an arithmetic number, because the mean of its divisors is an integer number (66757122586).

Almost surely, 2^133514245171 is an apocalyptic number.

133514245171 is a deficient number, since it is larger than the sum of its proper divisors (1).

133514245171 is an equidigital number, since it uses as much as digits as its factorization.

133514245171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 37.

The spelling of 133514245171 in words is "one hundred thirty-three billion, five hundred fourteen million, two hundred forty-five thousand, one hundred seventy-one".