121334313244 has 12 divisors (see below), whose sum is σ = 219656946600. Its totient is φ = 58575185648.

The previous prime is 121334313227. The next prime is 121334313259. The reversal of 121334313244 is 442313433121.

It is a super-2 number, since 2×121334313244² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522992614 + ... + 522992845.

It is an arithmetic number, because the mean of its divisors is an integer number (18304745550).

Almost surely, 2^121334313244 is an apocalyptic number.

It is an amenable number.

121334313244 is a deficient number, since it is larger than the sum of its proper divisors (98322633356).

121334313244 is a wasteful number, since it uses less digits than its factorization.

121334313244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045985492 (or 1045985490 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

Adding to 121334313244 its reverse (442313433121), we get a palindrome (563647746365).

The spelling of 121334313244 in words is "one hundred twenty-one billion, three hundred thirty-four million, three hundred thirteen thousand, two hundred forty-four".