121301133122102 has 32 divisors (see below), whose sum is σ = 182325653002080. Its totient is φ = 60526073629440.

The previous prime is 121301133122083. The next prime is 121301133122149. The reversal of 121301133122102 is 201221331103121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16319266178 + ... + 16319273610.

It is an arithmetic number, because the mean of its divisors is an integer number (5697676656315).

Almost surely, 2^{121301133122102} is an apocalyptic number.

121301133122102 is a deficient number, since it is larger than the sum of its proper divisors (61024519879978).

121301133122102 is a wasteful number, since it uses less digits than its factorization.

121301133122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15968.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 121301133122102 its reverse (201221331103121), we get a palindrome (322522464225223).

The spelling of 121301133122102 in words is "one hundred twenty-one trillion, three hundred one billion, one hundred thirty-three million, one hundred twenty-two thousand, one hundred two".