133210003121 has 8 divisors (see below), whose sum is σ = 143459761704. Its totient is φ = 122960649600.

The previous prime is 133210003111. The next prime is 133210003127. The reversal of 133210003121 is 121300012331.

It can be written as a sum of positive squares in 4 ways, for example, as 38321977600 + 94888025521 = 195760^2 + 308039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133210003121 - 2⁶ = 133210003057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133210003121.

It is not an unprimeable number, because it can be changed into a prime (133210003127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1231421 + ... + 1335221.

It is an arithmetic number, because the mean of its divisors is an integer number (17932470213).

Almost surely, 2^133210003121 is an apocalyptic number.

It is an amenable number.

133210003121 is a deficient number, since it is larger than the sum of its proper divisors (10249758583).

133210003121 is a wasteful number, since it uses less digits than its factorization.

133210003121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202531.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 133210003121 its reverse (121300012331), we get a palindrome (254510015452).

The spelling of 133210003121 in words is "one hundred thirty-three billion, two hundred ten million, three thousand, one hundred twenty-one".