133923099183 has 32 divisors (see below), whose sum is σ = 182627654400. Its totient is φ = 87268667136.

The previous prime is 133923099169. The next prime is 133923099199. The reversal of 133923099183 is 381990329331.

It is not a de Polignac number, because 133923099183 - 2⁵ = 133923099151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133923099133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38626216 + ... + 38629682.

It is an arithmetic number, because the mean of its divisors is an integer number (5707114200).

Almost surely, 2^133923099183 is an apocalyptic number.

133923099183 is a deficient number, since it is larger than the sum of its proper divisors (48704555217).

133923099183 is a wasteful number, since it uses less digits than its factorization.

133923099183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4711.

The product of its (nonzero) digits is 944784, while the sum is 51.

The spelling of 133923099183 in words is "one hundred thirty-three billion, nine hundred twenty-three million, ninety-nine thousand, one hundred eighty-three".