133106413155 has 8 divisors (see below), whose sum is σ = 212970261072. Its totient is φ = 70990087008.

The previous prime is 133106413151. The next prime is 133106413157. The reversal of 133106413155 is 551314601331.

It is a happy number.

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

It is not a de Polignac number, because 133106413155 - 2² = 133106413151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133106413151) 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, 4436880424 + ... + 4436880453.

It is an arithmetic number, because the mean of its divisors is an integer number (26621282634).

Almost surely, 2^133106413155 is an apocalyptic number.

133106413155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133106413155 is a deficient number, since it is larger than the sum of its proper divisors (79863847917).

133106413155 is an equidigital number, since it uses as much as digits as its factorization.

133106413155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8873760885.

The product of its (nonzero) digits is 16200, while the sum is 33.

The spelling of 133106413155 in words is "one hundred thirty-three billion, one hundred six million, four hundred thirteen thousand, one hundred fifty-five".