133511727341 has 4 divisors (see below), whose sum is σ = 133663273884. Its totient is φ = 133360180800.

The previous prime is 133511727277. The next prime is 133511727403. The reversal of 133511727341 is 143727115331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 88321896100 + 45189831241 = 297190^2 + 212579^2 .

It is a cyclic number.

It is not a de Polignac number, because 133511727341 - 2⁶ = 133511727277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133511727295 and 133511727304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133511727941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75771950 + ... + 75773711.

It is an arithmetic number, because the mean of its divisors is an integer number (33415818471).

Almost surely, 2^133511727341 is an apocalyptic number.

It is an amenable number.

133511727341 is a deficient number, since it is larger than the sum of its proper divisors (151546543).

133511727341 is an equidigital number, since it uses as much as digits as its factorization.

133511727341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151546542.

The product of its digits is 52920, while the sum is 38.

The spelling of 133511727341 in words is "one hundred thirty-three billion, five hundred eleven million, seven hundred twenty-seven thousand, three hundred forty-one".