133515303052 has 18 divisors (see below), whose sum is σ = 248204488532. Its totient is φ = 62830730304.

The previous prime is 133515303041. The next prime is 133515303067. The reversal of 133515303052 is 250303515331.

It is a super-2 number, since 2×133515303052² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57747678 + ... + 57749989.

Almost surely, 2^133515303052 is an apocalyptic number.

It is an amenable number.

133515303052 is a deficient number, since it is larger than the sum of its proper divisors (114689185480).

133515303052 is a wasteful number, since it uses less digits than its factorization.

133515303052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115497705 (or 115497686 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 31.

Adding to 133515303052 its reverse (250303515331), we get a palindrome (383818818383).

The spelling of 133515303052 in words is "one hundred thirty-three billion, five hundred fifteen million, three hundred three thousand, fifty-two".