121345244402363 has 8 divisors (see below), whose sum is σ = 121665286971648. Its totient is φ = 121025514530664.

The previous prime is 121345244402351. The next prime is 121345244402449. The reversal of 121345244402363 is 363204442543121.

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 121345244402363 - 2³² = 121340949435067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121345244402563) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 77397245 + ... + 78949502.

It is an arithmetic number, because the mean of its divisors is an integer number (15208160871456).

Almost surely, 2^{121345244402363} is an apocalyptic number.

121345244402363 is a deficient number, since it is larger than the sum of its proper divisors (320042569285).

121345244402363 is a wasteful number, since it uses less digits than its factorization.

121345244402363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156348793.

The product of its (nonzero) digits is 1658880, while the sum is 44.

Adding to 121345244402363 its reverse (363204442543121), we get a palindrome (484549686945484).

The spelling of 121345244402363 in words is "one hundred twenty-one trillion, three hundred forty-five billion, two hundred forty-four million, four hundred two thousand, three hundred sixty-three".