121104233343 has 12 divisors (see below), whose sum is σ = 174949722168. Its totient is φ = 80726285520.

The previous prime is 121104233333. The next prime is 121104233351. The reversal of 121104233343 is 343332401121.

It is a happy number.

It is not a de Polignac number, because 121104233343 - 2⁵ = 121104233311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121104233333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 744405 + ... + 892382.

It is an arithmetic number, because the mean of its divisors is an integer number (14579143514).

Almost surely, 2^121104233343 is an apocalyptic number.

121104233343 is a deficient number, since it is larger than the sum of its proper divisors (53845488825).

121104233343 is a wasteful number, since it uses less digits than its factorization.

121104233343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645014 (or 1645011 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 121104233343 its reverse (343332401121), we get a palindrome (464436634464).

The spelling of 121104233343 in words is "one hundred twenty-one billion, one hundred four million, two hundred thirty-three thousand, three hundred forty-three".