133000322010121 has 4 divisors (see below), whose sum is σ = 137586540010500. Its totient is φ = 128414104009744.

The previous prime is 133000322010091. The next prime is 133000322010151. The reversal of 133000322010121 is 121010223000331.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (133000322010091) and next prime (133000322010151).

It can be written as a sum of positive squares in 2 ways, for example, as 25113378255625 + 107886943754496 = 5011325^2 + 10386864^2 .

It is a cyclic number.

It is not a de Polignac number, because 133000322010121 - 2²⁹ = 132999785139209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133000322010151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2293109000146 + ... + 2293109000203.

It is an arithmetic number, because the mean of its divisors is an integer number (34396635002625).

Almost surely, 2^{133000322010121} is an apocalyptic number.

It is an amenable number.

133000322010121 is a deficient number, since it is larger than the sum of its proper divisors (4586218000379).

133000322010121 is an equidigital number, since it uses as much as digits as its factorization.

133000322010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586218000378.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 133000322010121 its reverse (121010223000331), we get a palindrome (254010545010452).

The spelling of 133000322010121 in words is "one hundred thirty-three trillion, three hundred twenty-two million, ten thousand, one hundred twenty-one".