121340422303 has 8 divisors (see below), whose sum is σ = 121491152640. Its totient is φ = 121189759320.

The previous prime is 121340422277. The next prime is 121340422319. The reversal of 121340422303 is 303224043121.

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

It is a cyclic number.

It is not a de Polignac number, because 121340422303 - 2²⁹ = 120803551391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121340422003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4236276 + ... + 4264822.

It is an arithmetic number, because the mean of its divisors is an integer number (15186394080).

Almost surely, 2^121340422303 is an apocalyptic number.

121340422303 is a deficient number, since it is larger than the sum of its proper divisors (150730337).

121340422303 is a wasteful number, since it uses less digits than its factorization.

121340422303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33677.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 121340422303 its reverse (303224043121), we get a palindrome (424564465424).

The spelling of 121340422303 in words is "one hundred twenty-one billion, three hundred forty million, four hundred twenty-two thousand, three hundred three".