133240501041123 has 16 divisors (see below), whose sum is σ = 203037577303040. Its totient is φ = 76135766844096.

The previous prime is 133240501041119. The next prime is 133240501041163. The reversal of 133240501041123 is 321140105042331.

It is not a de Polignac number, because 133240501041123 - 2² = 133240501041119 is a prime.

It is a super-2 number, since 2×133240501041123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133240501041163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68278363 + ... + 70202676.

It is an arithmetic number, because the mean of its divisors is an integer number (12689848581440).

Almost surely, 2^{133240501041123} is an apocalyptic number.

133240501041123 is a deficient number, since it is larger than the sum of its proper divisors (69797076261917).

133240501041123 is a wasteful number, since it uses less digits than its factorization.

133240501041123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138526866.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 133240501041123 its reverse (321140105042331), we get a palindrome (454380606083454).

The spelling of 133240501041123 in words is "one hundred thirty-three trillion, two hundred forty billion, five hundred one million, forty-one thousand, one hundred twenty-three".