133502220115 has 16 divisors (see below), whose sum is σ = 175164675840. Its totient is φ = 96871338720.

The previous prime is 133502220101. The next prime is 133502220149. The reversal of 133502220115 is 511022205331.

It is not a de Polignac number, because 133502220115 - 2²¹ = 133500122963 is a prime.

It is a super-2 number, since 2×133502220115² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133502220115.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2740449 + ... + 2788738.

It is an arithmetic number, because the mean of its divisors is an integer number (10947792240).

Almost surely, 2^133502220115 is an apocalyptic number.

133502220115 is a deficient number, since it is larger than the sum of its proper divisors (41662455725).

133502220115 is a wasteful number, since it uses less digits than its factorization.

133502220115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5529642.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 133502220115 its reverse (511022205331), we get a palindrome (644524425446).

The spelling of 133502220115 in words is "one hundred thirty-three billion, five hundred two million, two hundred twenty thousand, one hundred fifteen".