133502301505 has 16 divisors (see below), whose sum is σ = 165456603648. Its totient is φ = 103302864000.

The previous prime is 133502301479. The next prime is 133502301509. The reversal of 133502301505 is 505103205331.

It is not a de Polignac number, because 133502301505 - 2¹¹ = 133502299457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133502301509) 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, 76285 + ... + 522325.

It is an arithmetic number, because the mean of its divisors is an integer number (10341037728).

Almost surely, 2^133502301505 is an apocalyptic number.

It is an amenable number.

133502301505 is a deficient number, since it is larger than the sum of its proper divisors (31954302143).

133502301505 is a wasteful number, since it uses less digits than its factorization.

133502301505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448008.

The product of its (nonzero) digits is 6750, while the sum is 28.

Adding to 133502301505 its reverse (505103205331), we get a palindrome (638605506836).

The spelling of 133502301505 in words is "one hundred thirty-three billion, five hundred two million, three hundred one thousand, five hundred five".