121148704 has 48 divisors (see below), whose sum is σ = 246153600. Its totient is φ = 58662144.

The previous prime is 121148641. The next prime is 121148711. The reversal of 121148704 is 407841121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163567 + ... + 164305.

It is an arithmetic number, because the mean of its divisors is an integer number (5128200).

Almost surely, 2^121148704 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 121148704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123076800).

121148704 is an abundant number, since it is smaller than the sum of its proper divisors (125004896).

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

121148704 is a wasteful number, since it uses less digits than its factorization.

121148704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 121148704 is about 11006.7571972857. The cubic root of 121148704 is about 494.8112792813.

Adding to 121148704 its reverse (407841121), we get a palindrome (528989825).

The spelling of 121148704 in words is "one hundred twenty-one million, one hundred forty-eight thousand, seven hundred four".