133341047 has 8 divisors (see below), whose sum is σ = 161354016. Its totient is φ = 107569152.

The previous prime is 133341041. The next prime is 133341079. The reversal of 133341047 is 740143331.

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

It is a cyclic number.

It is not a de Polignac number, because 133341047 - 2¹⁰ = 133340023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133341041) 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, 560138 + ... + 560375.

It is an arithmetic number, because the mean of its divisors is an integer number (20169252).

Almost surely, 2^133341047 is an apocalyptic number.

133341047 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

133341047 is a deficient number, since it is larger than the sum of its proper divisors (28012969).

133341047 is a wasteful number, since it uses less digits than its factorization.

133341047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120537.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 133341047 is about 11547.3393905263. The cubic root of 133341047 is about 510.8828064983.

Adding to 133341047 its reverse (740143331), we get a palindrome (873484378).

The spelling of 133341047 in words is "one hundred thirty-three million, three hundred forty-one thousand, forty-seven".