2133121424333 has 16 divisors (see below), whose sum is σ = 2248999240320. Its totient is φ = 2021159078400.

The previous prime is 2133121424303. The next prime is 2133121424347. The reversal of 2133121424333 is 3334241213312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2133121424333 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 2133121424333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133121424303) 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, 5273468 + ... + 5663541.

It is an arithmetic number, because the mean of its divisors is an integer number (140562452520).

Almost surely, 2^{2133121424333} is an apocalyptic number.

It is an amenable number.

2133121424333 is a deficient number, since it is larger than the sum of its proper divisors (115877815987).

2133121424333 is a wasteful number, since it uses less digits than its factorization.

2133121424333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10937188.

The product of its digits is 31104, while the sum is 32.

Adding to 2133121424333 its reverse (3334241213312), we get a palindrome (5467362637645).

The spelling of 2133121424333 in words is "two trillion, one hundred thirty-three billion, one hundred twenty-one million, four hundred twenty-four thousand, three hundred thirty-three".