121341114312 has 64 divisors (see below), whose sum is σ = 339874401600. Its totient is φ = 35776247040.

The previous prime is 121341114299. The next prime is 121341114317. The reversal of 121341114312 is 213411143121.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (121341114317) 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 15 ways as a sum of consecutive naturals, for example, 6201387 + ... + 6220922.

It is an arithmetic number, because the mean of its divisors is an integer number (5310537525).

Almost surely, 2^121341114312 is an apocalyptic number.

121341114312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121341114312 is an abundant number, since it is smaller than the sum of its proper divisors (218533287288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121341114312 is a wasteful number, since it uses less digits than its factorization.

121341114312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12422366 (or 12422362 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

Adding to 121341114312 its reverse (213411143121), we get a palindrome (334752257433).

The spelling of 121341114312 in words is "one hundred twenty-one billion, three hundred forty-one million, one hundred fourteen thousand, three hundred twelve".