121343001411 has 8 divisors (see below), whose sum is σ = 161810648064. Its totient is φ = 80885344520.

The previous prime is 121343001397. The next prime is 121343001413. The reversal of 121343001411 is 114100343121.

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 121343001411 - 2⁵ = 121343001379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121343001413) 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, 2469051 + ... + 2517716.

It is an arithmetic number, because the mean of its divisors is an integer number (20226331008).

Almost surely, 2^121343001411 is an apocalyptic number.

121343001411 is a deficient number, since it is larger than the sum of its proper divisors (40467646653).

121343001411 is an equidigital number, since it uses as much as digits as its factorization.

121343001411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4994881.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 121343001411 its reverse (114100343121), we get a palindrome (235443344532).

The spelling of 121343001411 in words is "one hundred twenty-one billion, three hundred forty-three million, one thousand, four hundred eleven".