121101421432313 has 8 divisors (see below), whose sum is σ = 138402017830080. Its totient is φ = 103800923368560.

The previous prime is 121101421432297. The next prime is 121101421432337. The reversal of 121101421432313 is 313234124101121.

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 121101421432313 - 2⁴ = 121101421432297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121101421432363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21925343 + ... + 26887236.

It is an arithmetic number, because the mean of its divisors is an integer number (17300252228760).

Almost surely, 2^{121101421432313} is an apocalyptic number.

It is an amenable number.

121101421432313 is a deficient number, since it is larger than the sum of its proper divisors (17300596397767).

121101421432313 is an equidigital number, since it uses as much as digits as its factorization.

121101421432313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49167007.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 121101421432313 its reverse (313234124101121), we get a palindrome (434335545533434).

The spelling of 121101421432313 in words is "one hundred twenty-one trillion, one hundred one billion, four hundred twenty-one million, four hundred thirty-two thousand, three hundred thirteen".