133015110 has 64 divisors (see below), whose sum is σ = 331997184. Its totient is φ = 34070400.

The previous prime is 133015109. The next prime is 133015133. The reversal of 133015110 is 11510331.

133015110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 133015110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145555 + ... + 146465.

It is an arithmetic number, because the mean of its divisors is an integer number (5187456).

Almost surely, 2^133015110 is an apocalyptic number.

133015110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 133015110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165998592).

133015110 is an abundant number, since it is smaller than the sum of its proper divisors (198982074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133015110 is a wasteful number, since it uses less digits than its factorization.

133015110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 133015110 is about 11533.2176776475. The cubic root of 133015110 is about 510.4662019249.

Adding to 133015110 its reverse (11510331), we get a palindrome (144525441).

The spelling of 133015110 in words is "one hundred thirty-three million, fifteen thousand, one hundred ten".