133231130011121 has 16 divisors (see below), whose sum is σ = 134992241798400. Its totient is φ = 131475908678400.

The previous prime is 133231130011061. The next prime is 133231130011171. The reversal of 133231130011121 is 121110031132331.

It is a cyclic number.

It is not a de Polignac number, because 133231130011121 - 2²⁶ = 133231062902257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133231130011171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1596860276 + ... + 1596943706.

It is an arithmetic number, because the mean of its divisors is an integer number (8437015112400).

Almost surely, 2^{133231130011121} is an apocalyptic number.

It is an amenable number.

133231130011121 is a deficient number, since it is larger than the sum of its proper divisors (1761111787279).

133231130011121 is an equidigital number, since it uses as much as digits as its factorization.

133231130011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118480.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 133231130011121 its reverse (121110031132331), we get a palindrome (254341161143452).

The spelling of 133231130011121 in words is "one hundred thirty-three trillion, two hundred thirty-one billion, one hundred thirty million, eleven thousand, one hundred twenty-one".