2121132202033 has 16 divisors (see below), whose sum is σ = 2308033719040. Its totient is φ = 1937625048576.

The previous prime is 2121132201997. The next prime is 2121132202039. The reversal of 2121132202033 is 3302022311212.

It is a cyclic number.

It is not a de Polignac number, because 2121132202033 - 2²⁵ = 2121098647601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2121132201995 and 2121132202013.

It is not an unprimeable number, because it can be changed into a prime (2121132202039) 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, 17121928 + ... + 17245366.

It is an arithmetic number, because the mean of its divisors is an integer number (144252107440).

Almost surely, 2^{2121132202033} is an apocalyptic number.

It is an amenable number.

2121132202033 is a deficient number, since it is larger than the sum of its proper divisors (186901517007).

2121132202033 is a wasteful number, since it uses less digits than its factorization.

2121132202033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137176.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2121132202033 its reverse (3302022311212), we get a palindrome (5423154513245).

The spelling of 2121132202033 in words is "two trillion, one hundred twenty-one billion, one hundred thirty-two million, two hundred two thousand, thirty-three".