121220113202002 has 8 divisors (see below), whose sum is σ = 182013651309312. Its totient is φ = 60548896098900.

The previous prime is 121220113201997. The next prime is 121220113202009. The reversal of 121220113202002 is 200202311022121.

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

It is not an unprimeable number, because it can be changed into a prime (121220113202009) 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, 30580248574 + ... + 30580252537.

It is an arithmetic number, because the mean of its divisors is an integer number (22751706413664).

Almost surely, 2^{121220113202002} is an apocalyptic number.

121220113202002 is a deficient number, since it is larger than the sum of its proper divisors (60793538107310).

121220113202002 is an equidigital number, since it uses as much as digits as its factorization.

121220113202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61160502104.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 121220113202002 its reverse (200202311022121), we get a palindrome (321422424224123).

The spelling of 121220113202002 in words is "one hundred twenty-one trillion, two hundred twenty billion, one hundred thirteen million, two hundred two thousand, two".