121134252104624 has 80 divisors (see below), whose sum is σ = 264361660532736. Its totient is φ = 53271001382400.

The previous prime is 121134252104623. The next prime is 121134252104627. The reversal of 121134252104624 is 426401252431121.

It is not an unprimeable number, because it can be changed into a prime (121134252104623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18103604 + ... + 23874860.

Almost surely, 2^{121134252104624} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121134252104624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132180830266368).

121134252104624 is an abundant number, since it is smaller than the sum of its proper divisors (143227408428112).

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

121134252104624 is a wasteful number, since it uses less digits than its factorization.

121134252104624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5775154 (or 5775148 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 121134252104624 in words is "one hundred twenty-one trillion, one hundred thirty-four billion, two hundred fifty-two million, one hundred four thousand, six hundred twenty-four".