121104340024 has 16 divisors (see below), whose sum is σ = 236943274320. Its totient is φ = 57919466880.

The previous prime is 121104340013. The next prime is 121104340033. The reversal of 121104340024 is 420043401121.

It is a happy number.

It is a super-2 number, since 2×121104340024² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121104339977 and 121104340004.

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, 329087697 + ... + 329088064.

It is an arithmetic number, because the mean of its divisors is an integer number (14808954645).

Almost surely, 2^121104340024 is an apocalyptic number.

It is an amenable number.

121104340024 is a deficient number, since it is larger than the sum of its proper divisors (115838934296).

121104340024 is a wasteful number, since it uses less digits than its factorization.

121104340024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658175790 (or 658175786 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 121104340024 its reverse (420043401121), we get a palindrome (541147741145).

The spelling of 121104340024 in words is "one hundred twenty-one billion, one hundred four million, three hundred forty thousand, twenty-four".