121033202213 has 32 divisors (see below), whose sum is σ = 158747904000. Its totient is φ = 89515984320.

The previous prime is 121033202209. The next prime is 121033202233. The reversal of 121033202213 is 312202330121.

It is not a de Polignac number, because 121033202213 - 2² = 121033202209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121033202233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327593 + ... + 591086.

It is an arithmetic number, because the mean of its divisors is an integer number (4960872000).

Almost surely, 2^121033202213 is an apocalyptic number.

It is an amenable number.

121033202213 is a deficient number, since it is larger than the sum of its proper divisors (37714701787).

121033202213 is a wasteful number, since it uses less digits than its factorization.

121033202213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918785.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121033202213 its reverse (312202330121), we get a palindrome (433235532334).

The spelling of 121033202213 in words is "one hundred twenty-one billion, thirty-three million, two hundred two thousand, two hundred thirteen".