121010110120468 has 24 divisors (see below), whose sum is σ = 212891176592640. Its totient is φ = 60184583743680.

The previous prime is 121010110120309. The next prime is 121010110120469. The reversal of 121010110120468 is 864021011010121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121010110120469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64585558 + ... + 66432781.

It is an arithmetic number, because the mean of its divisors is an integer number (8870465691360).

Almost surely, 2^{121010110120468} is an apocalyptic number.

It is an amenable number.

121010110120468 is a deficient number, since it is larger than the sum of its proper divisors (91881066472172).

121010110120468 is a wasteful number, since it uses less digits than its factorization.

121010110120468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131019567 (or 131019565 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 28.

Adding to 121010110120468 its reverse (864021011010121), we get a palindrome (985031121130589).

The spelling of 121010110120468 in words is "one hundred twenty-one trillion, ten billion, one hundred ten million, one hundred twenty thousand, four hundred sixty-eight".