133041315 has 48 divisors (see below), whose sum is σ = 244226304. Its totient is φ = 61680960.

The previous prime is 133041313. The next prime is 133041319. The reversal of 133041315 is 513140331.

It is not a de Polignac number, because 133041315 - 2¹ = 133041313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133041291 and 133041300.

It is not an unprimeable number, because it can be changed into a prime (133041313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40152 + ... + 43338.

It is an arithmetic number, because the mean of its divisors is an integer number (5088048).

Almost surely, 2^133041315 is an apocalyptic number.

133041315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133041315 is a deficient number, since it is larger than the sum of its proper divisors (111184989).

133041315 is a wasteful number, since it uses less digits than its factorization.

133041315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240 (or 3229 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 133041315 is about 11534.3536880052. The cubic root of 133041315 is about 510.4997216468.

Adding to 133041315 its reverse (513140331), we get a palindrome (646181646).

The spelling of 133041315 in words is "one hundred thirty-three million, forty-one thousand, three hundred fifteen".