121241131331244 has 24 divisors (see below), whose sum is σ = 282896803090608. Its totient is φ = 40413591874560.

The previous prime is 121241131331233. The next prime is 121241131331269. The reversal of 121241131331244 is 442133131142121.

121241131331244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10510437 + ... + 18787004.

It is an arithmetic number, because the mean of its divisors is an integer number (11787366795442).

Almost surely, 2^{121241131331244} is an apocalyptic number.

It is an amenable number.

121241131331244 is an abundant number, since it is smaller than the sum of its proper divisors (161655671759364).

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

121241131331244 is a wasteful number, since it uses less digits than its factorization.

121241131331244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29642305 (or 29642303 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

Adding to 121241131331244 its reverse (442133131142121), we get a palindrome (563374262473365).

The spelling of 121241131331244 in words is "one hundred twenty-one trillion, two hundred forty-one billion, one hundred thirty-one million, three hundred thirty-one thousand, two hundred forty-four".