33122100121 has 8 divisors (see below), whose sum is σ = 36134763264. Its totient is φ = 30109697520.

The previous prime is 33122100083. The next prime is 33122100149. The reversal of 33122100121 is 12100122133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33122100121 - 2¹¹ = 33122098073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33122100095 and 33122100104.

It is not an unprimeable number, because it can be changed into a prime (33122109121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280411 + ... + 380623.

It is an arithmetic number, because the mean of its divisors is an integer number (4516845408).

Almost surely, 2^33122100121 is an apocalyptic number.

It is an amenable number.

33122100121 is a deficient number, since it is larger than the sum of its proper divisors (3012663143).

33122100121 is a wasteful number, since it uses less digits than its factorization.

33122100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130271.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 33122100121 its reverse (12100122133), we get a palindrome (45222222254).

The spelling of 33122100121 in words is "thirty-three billion, one hundred twenty-two million, one hundred thousand, one hundred twenty-one".