133106506323 has 8 divisors (see below), whose sum is σ = 202828962048. Its totient is φ = 76060860744.

The previous prime is 133106506303. The next prime is 133106506363. The reversal of 133106506323 is 323605601331.

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 133106506323 - 2¹⁸ = 133106244179 is a prime.

It is a super-3 number, since 3×133106506323³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (133106506303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3169202511 + ... + 3169202552.

It is an arithmetic number, because the mean of its divisors is an integer number (25353620256).

Almost surely, 2^133106506323 is an apocalyptic number.

133106506323 is a deficient number, since it is larger than the sum of its proper divisors (69722455725).

133106506323 is an equidigital number, since it uses as much as digits as its factorization.

133106506323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6338405073.

The product of its (nonzero) digits is 29160, while the sum is 33.

The spelling of 133106506323 in words is "one hundred thirty-three billion, one hundred six million, five hundred six thousand, three hundred twenty-three".