121230202214 has 8 divisors (see below), whose sum is σ = 198376694568. Its totient is φ = 55104637360.

The previous prime is 121230202213. The next prime is 121230202243. The reversal of 121230202214 is 412202032121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121230202213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2755231847 + ... + 2755231890.

It is an arithmetic number, because the mean of its divisors is an integer number (24797086821).

Almost surely, 2^121230202214 is an apocalyptic number.

121230202214 is a deficient number, since it is larger than the sum of its proper divisors (77146492354).

121230202214 is a wasteful number, since it uses less digits than its factorization.

121230202214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510463750.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 121230202214 its reverse (412202032121), we get a palindrome (533432234335).

The spelling of 121230202214 in words is "one hundred twenty-one billion, two hundred thirty million, two hundred two thousand, two hundred fourteen".