133301015 has 16 divisors (see below), whose sum is σ = 162698976. Its totient is φ = 104832000.

The previous prime is 133301011. The next prime is 133301053. The reversal of 133301015 is 510103331.

It is not a de Polignac number, because 133301015 - 2² = 133301011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133300984 and 133301002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133301011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73115 + ... + 74915.

It is an arithmetic number, because the mean of its divisors is an integer number (10168686).

Almost surely, 2^133301015 is an apocalyptic number.

133301015 is a deficient number, since it is larger than the sum of its proper divisors (29397961).

133301015 is a wasteful number, since it uses less digits than its factorization.

133301015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050.

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 133301015 is about 11545.6058740977. The cubic root of 133301015 is about 510.8316751875.

Adding to 133301015 its reverse (510103331), we get a palindrome (643404346).

The spelling of 133301015 in words is "one hundred thirty-three million, three hundred one thousand, fifteen".