121310103012202 has 8 divisors (see below), whose sum is σ = 195962474096676. Its totient is φ = 55989278313312.

The previous prime is 121310103012169. The next prime is 121310103012221. The reversal of 121310103012202 is 202210301013121.

121310103012202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 105419523294801 + 15890579717401 = 10267401^2 + 3986299^2 .

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

It is a super-2 number, since 2×121310103012202² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121310103012202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2332886596363 + ... + 2332886596414.

Almost surely, 2^{121310103012202} is an apocalyptic number.

121310103012202 is a deficient number, since it is larger than the sum of its proper divisors (74652371084474).

121310103012202 is a wasteful number, since it uses less digits than its factorization.

121310103012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4665773192792.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 121310103012202 its reverse (202210301013121), we get a palindrome (323520404025323).

The spelling of 121310103012202 in words is "one hundred twenty-one trillion, three hundred ten billion, one hundred three million, twelve thousand, two hundred two".