133040015 has 16 divisors (see below), whose sum is σ = 161559360. Its totient is φ = 105166080.

The previous prime is 133040009. The next prime is 133040021. The reversal of 133040015 is 510040331.

It is an interprime number because it is at equal distance from previous prime (133040009) and next prime (133040021).

It is not a de Polignac number, because 133040015 - 2²⁰ = 131991439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133039975 and 133040002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245645 + ... + 246185.

It is an arithmetic number, because the mean of its divisors is an integer number (10097460).

Almost surely, 2^133040015 is an apocalyptic number.

133040015 is a deficient number, since it is larger than the sum of its proper divisors (28519345).

133040015 is a wasteful number, since it uses less digits than its factorization.

133040015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 133040015 is about 11534.2973344717. The cubic root of 133040015 is about 510.4980588756.

Adding to 133040015 its reverse (510040331), we get a palindrome (643080346).

The spelling of 133040015 in words is "one hundred thirty-three million, forty thousand, fifteen".