133204253215 has 16 divisors (see below), whose sum is σ = 174641132160. Its totient is φ = 96728789920.

The previous prime is 133204253167. The next prime is 133204253239. The reversal of 133204253215 is 512352402331.

It is not a de Polignac number, because 133204253215 - 2²¹ = 133202156063 is a prime.

It is a congruent number.

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, 1801309 + ... + 1873798.

It is an arithmetic number, because the mean of its divisors is an integer number (10915070760).

Almost surely, 2^133204253215 is an apocalyptic number.

133204253215 is a deficient number, since it is larger than the sum of its proper divisors (41436878945).

133204253215 is a wasteful number, since it uses less digits than its factorization.

133204253215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675782.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 133204253215 its reverse (512352402331), we get a palindrome (645556655546).

The spelling of 133204253215 in words is "one hundred thirty-three billion, two hundred four million, two hundred fifty-three thousand, two hundred fifteen".