33232211011121 has 4 divisors (see below), whose sum is σ = 33455245984500. Its totient is φ = 33009176037744.

The previous prime is 33232211011063. The next prime is 33232211011157. The reversal of 33232211011121 is 12111011223233.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14651249013025 + 18580961998096 = 3827695^2 + 4310564^2 .

It is a cyclic number.

It is not a de Polignac number, because 33232211011121 - 2¹⁴ = 33232210994737 is a prime.

It is a super-2 number, since 2×33232211011121² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33232211071121) 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 3 ways as a sum of consecutive naturals, for example, 111517486466 + ... + 111517486763.

It is an arithmetic number, because the mean of its divisors is an integer number (8363811496125).

Almost surely, 2^{33232211011121} is an apocalyptic number.

It is an amenable number.

33232211011121 is a deficient number, since it is larger than the sum of its proper divisors (223034973379).

33232211011121 is a wasteful number, since it uses less digits than its factorization.

33232211011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223034973378.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 33232211011121 its reverse (12111011223233), we get a palindrome (45343222234354).

The spelling of 33232211011121 in words is "thirty-three trillion, two hundred thirty-two billion, two hundred eleven million, eleven thousand, one hundred twenty-one".