121013021202 has 8 divisors (see below), whose sum is σ = 242026042416. Its totient is φ = 40337673732.

The previous prime is 121013021191. The next prime is 121013021219. The reversal of 121013021202 is 202120310121.

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

121013021202 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10084418428 + ... + 10084418439.

It is an arithmetic number, because the mean of its divisors is an integer number (30253255302).

Almost surely, 2^121013021202 is an apocalyptic number.

121013021202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121013021202 is a wasteful number, since it uses less digits than its factorization.

121013021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20168836872.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 121013021202 its reverse (202120310121), we get a palindrome (323133331323).

It can be divided in two parts, 12101 and 3021202, that added together give a palindrome (3033303).

The spelling of 121013021202 in words is "one hundred twenty-one billion, thirteen million, twenty-one thousand, two hundred two".