133241012125123 has 32 divisors (see below), whose sum is σ = 165422267458560. Its totient is φ = 104802334116480.

The previous prime is 133241012125079. The next prime is 133241012125157. The reversal of 133241012125123 is 321521210142331.

It is not a de Polignac number, because 133241012125123 - 2¹³ = 133241012116931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133241012125163) 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, 90150333 + ... + 91616398.

It is an arithmetic number, because the mean of its divisors is an integer number (5169445858080).

Almost surely, 2^{133241012125123} is an apocalyptic number.

133241012125123 is a deficient number, since it is larger than the sum of its proper divisors (32181255333437).

133241012125123 is a wasteful number, since it uses less digits than its factorization.

133241012125123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181766947.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 133241012125123 its reverse (321521210142331), we get a palindrome (454762222267454).

The spelling of 133241012125123 in words is "one hundred thirty-three trillion, two hundred forty-one billion, twelve million, one hundred twenty-five thousand, one hundred twenty-three".