133103231113121 has 16 divisors (see below), whose sum is σ = 135490920307200. Its totient is φ = 130719991546368.

The previous prime is 133103231113031. The next prime is 133103231113141. The reversal of 133103231113121 is 121311132301331.

It is a cyclic number.

It is not a de Polignac number, because 133103231113121 - 2⁴⁶ = 62734486935457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133103231113141) 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 15 ways as a sum of consecutive naturals, for example, 261200240 + ... + 261709326.

It is an arithmetic number, because the mean of its divisors is an integer number (8468182519200).

Almost surely, 2^{133103231113121} is an apocalyptic number.

It is an amenable number.

133103231113121 is a deficient number, since it is larger than the sum of its proper divisors (2387689194079).

133103231113121 is a wasteful number, since it uses less digits than its factorization.

133103231113121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513448.

The product of its (nonzero) digits is 972, while the sum is 26.

Adding to 133103231113121 its reverse (121311132301331), we get a palindrome (254414363414452).

The spelling of 133103231113121 in words is "one hundred thirty-three trillion, one hundred three billion, two hundred thirty-one million, one hundred thirteen thousand, one hundred twenty-one".