133011041 has 8 divisors (see below), whose sum is σ = 137962344. Its totient is φ = 128131200.

The previous prime is 133011019. The next prime is 133011059. The reversal of 133011041 is 140110331.

It can be written as a sum of positive squares in 4 ways, for example, as 47059600 + 85951441 = 6860^2 + 9271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133011041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133011061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14060 + ... + 21533.

It is an arithmetic number, because the mean of its divisors is an integer number (17245293).

Almost surely, 2^133011041 is an apocalyptic number.

It is an amenable number.

133011041 is a deficient number, since it is larger than the sum of its proper divisors (4951303).

133011041 is a wasteful number, since it uses less digits than its factorization.

133011041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35731.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 133011041 is about 11533.0412727953. The cubic root of 133011041 is about 510.4609967314.

Adding to 133011041 its reverse (140110331), we get a palindrome (273121372).

The spelling of 133011041 in words is "one hundred thirty-three million, eleven thousand, forty-one".