133120042215 has 8 divisors (see below), whose sum is σ = 212992067568. Its totient is φ = 70997355840.

The previous prime is 133120042213. The next prime is 133120042271. The reversal of 133120042215 is 512240021331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133120042215 - 2¹ = 133120042213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133120042213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4437334726 + ... + 4437334755.

It is an arithmetic number, because the mean of its divisors is an integer number (26624008446).

Almost surely, 2^133120042215 is an apocalyptic number.

133120042215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133120042215 is a deficient number, since it is larger than the sum of its proper divisors (79872025353).

133120042215 is an equidigital number, since it uses as much as digits as its factorization.

133120042215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8874669489.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 133120042215 its reverse (512240021331), we get a palindrome (645360063546).

The spelling of 133120042215 in words is "one hundred thirty-three billion, one hundred twenty million, forty-two thousand, two hundred fifteen".