121341101244 has 48 divisors (see below), whose sum is σ = 309062199936. Its totient is φ = 36746942400.

The previous prime is 121341101207. The next prime is 121341101279. The reversal of 121341101244 is 442101143121.

It is a happy number.

It is a super-2 number, since 2×121341101244² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77002 + ... + 498609.

It is an arithmetic number, because the mean of its divisors is an integer number (6438795832).

Almost surely, 2^121341101244 is an apocalyptic number.

It is an amenable number.

121341101244 is an abundant number, since it is smaller than the sum of its proper divisors (187721098692).

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

121341101244 is a wasteful number, since it uses less digits than its factorization.

121341101244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577226 (or 577224 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 121341101244 its reverse (442101143121), we get a palindrome (563442244365).

The spelling of 121341101244 in words is "one hundred twenty-one billion, three hundred forty-one million, one hundred one thousand, two hundred forty-four".