121133033212 has 24 divisors (see below), whose sum is σ = 217034846336. Its totient is φ = 59124664368.

The previous prime is 121133033207. The next prime is 121133033221. The reversal of 121133033212 is 212330331121.

It is a super-3 number, since 3×121133033212³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109183 + ... + 504169.

Almost surely, 2^121133033212 is an apocalyptic number.

It is an amenable number.

121133033212 is a deficient number, since it is larger than the sum of its proper divisors (95901813124).

121133033212 is a wasteful number, since it uses less digits than its factorization.

121133033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396817 (or 396815 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 121133033212 its reverse (212330331121), we get a palindrome (333463364333).

The spelling of 121133033212 in words is "one hundred twenty-one billion, one hundred thirty-three million, thirty-three thousand, two hundred twelve".