21332033030121 has 16 divisors (see below), whose sum is σ = 31138052724480. Its totient is φ = 12882821098320.

The previous prime is 21332033030117. The next prime is 21332033030179. The reversal of 21332033030121 is 12103033023312.

It is not a de Polignac number, because 21332033030121 - 2² = 21332033030117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 21332033030091 and 21332033030100.

It is not an unprimeable number, because it can be changed into a prime (21332033030101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1142084731 + ... + 1142103408.

It is an arithmetic number, because the mean of its divisors is an integer number (1946128295280).

Almost surely, 2^{21332033030121} is an apocalyptic number.

It is an amenable number.

21332033030121 is a deficient number, since it is larger than the sum of its proper divisors (9806019694359).

21332033030121 is a wasteful number, since it uses less digits than its factorization.

21332033030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284188436.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 21332033030121 its reverse (12103033023312), we get a palindrome (33435066053433).

The spelling of 21332033030121 in words is "twenty-one trillion, three hundred thirty-two billion, thirty-three million, thirty thousand, one hundred twenty-one".