133413041505 has 32 divisors (see below), whose sum is σ = 215800796160. Its totient is φ = 70376284160.

The previous prime is 133413041459. The next prime is 133413041563. The reversal of 133413041505 is 505140314331.

It is not a de Polignac number, because 133413041505 - 2²⁰ = 133411992929 is a prime.

It is a super-2 number, since 2×133413041505² (a number of 23 digits) contains 22 as substring.

It is a Curzon 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, 729745 + ... + 894065.

It is an arithmetic number, because the mean of its divisors is an integer number (6743774880).

Almost surely, 2^133413041505 is an apocalyptic number.

133413041505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133413041505 is a deficient number, since it is larger than the sum of its proper divisors (82387754655).

133413041505 is a wasteful number, since it uses less digits than its factorization.

133413041505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164921.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 133413041505 its reverse (505140314331), we get a palindrome (638553355836).

The spelling of 133413041505 in words is "one hundred thirty-three billion, four hundred thirteen million, forty-one thousand, five hundred five".