33333120200121 has 16 divisors (see below), whose sum is σ = 50794229068800. Its totient is φ = 19047158613648.

The previous prime is 33333120200077. The next prime is 33333120200141. The reversal of 33333120200121 is 12100202133333.

It is not a de Polignac number, because 33333120200121 - 2⁹ = 33333120199609 is a prime.

It is a super-2 number, since 2×33333120200121² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33333120200091 and 33333120200100.

It is not an unprimeable number, because it can be changed into a prime (33333120200141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12898431 + ... + 15265508.

It is an arithmetic number, because the mean of its divisors is an integer number (3174639316800).

Almost surely, 2^{33333120200121} is an apocalyptic number.

It is an amenable number.

33333120200121 is a deficient number, since it is larger than the sum of its proper divisors (17461108868679).

33333120200121 is a wasteful number, since it uses less digits than its factorization.

33333120200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28220308.

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

Adding to 33333120200121 its reverse (12100202133333), we get a palindrome (45433322333454).

The spelling of 33333120200121 in words is "thirty-three trillion, three hundred thirty-three billion, one hundred twenty million, two hundred thousand, one hundred twenty-one".