121447751001371 has 8 divisors (see below), whose sum is σ = 131963600409600. Its totient is φ = 111344287844520.

The previous prime is 121447751001359. The next prime is 121447751001413. The reversal of 121447751001371 is 173100157744121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121447751001371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121447751001331) 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, 103096562231 + ... + 103096563408.

It is an arithmetic number, because the mean of its divisors is an integer number (16495450051200).

Almost surely, 2^{121447751001371} is an apocalyptic number.

121447751001371 is a deficient number, since it is larger than the sum of its proper divisors (10515849408229).

121447751001371 is a wasteful number, since it uses less digits than its factorization.

121447751001371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206193125689.

The product of its (nonzero) digits is 164640, while the sum is 44.

The spelling of 121447751001371 in words is "one hundred twenty-one trillion, four hundred forty-seven billion, seven hundred fifty-one million, one thousand, three hundred seventy-one".