133234433215 has 16 divisors (see below), whose sum is σ = 172667674368. Its totient is φ = 98109766656.

The previous prime is 133234433197. The next prime is 133234433219. The reversal of 133234433215 is 512334432331.

It is a cyclic number.

It is not a de Polignac number, because 133234433215 - 2¹⁷ = 133234302143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133234433219) 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, 2880399 + ... + 2926288.

It is an arithmetic number, because the mean of its divisors is an integer number (10791729648).

Almost surely, 2^133234433215 is an apocalyptic number.

133234433215 is a deficient number, since it is larger than the sum of its proper divisors (39433241153).

133234433215 is a wasteful number, since it uses less digits than its factorization.

133234433215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5807058.

The product of its digits is 77760, while the sum is 34.

Adding to 133234433215 its reverse (512334432331), we get a palindrome (645568865546).

The spelling of 133234433215 in words is "one hundred thirty-three billion, two hundred thirty-four million, four hundred thirty-three thousand, two hundred fifteen".