33120113222121 has 4 divisors (see below), whose sum is σ = 44160150962832. Its totient is φ = 22080075481412.

The previous prime is 33120113222113. The next prime is 33120113222137. The reversal of 33120113222121 is 12122231102133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33120113222121 - 2³ = 33120113222113 is a prime.

It is a super-2 number, since 2×33120113222121² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33120113222091 and 33120113222100.

It is not an unprimeable number, because it can be changed into a prime (33120113222101) 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, 5520018870351 + ... + 5520018870356.

It is an arithmetic number, because the mean of its divisors is an integer number (11040037740708).

Almost surely, 2^{33120113222121} is an apocalyptic number.

It is an amenable number.

33120113222121 is a deficient number, since it is larger than the sum of its proper divisors (11040037740711).

33120113222121 is a wasteful number, since it uses less digits than its factorization.

33120113222121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11040037740710.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 33120113222121 its reverse (12122231102133), we get a palindrome (45242344324254).

The spelling of 33120113222121 in words is "thirty-three trillion, one hundred twenty billion, one hundred thirteen million, two hundred twenty-two thousand, one hundred twenty-one".