121328848 has 10 divisors (see below), whose sum is σ = 235074674. Its totient is φ = 60664416.

The previous prime is 121328833. The next prime is 121328849. The reversal of 121328848 is 848823121.

It can be written as a sum of positive squares in only one way, i.e., 112614544 + 8714304 = 10612^2 + 2952^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121328849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3791511 + ... + 3791542.

Almost surely, 2^121328848 is an apocalyptic number.

It is an amenable number.

121328848 is a deficient number, since it is larger than the sum of its proper divisors (113745826).

121328848 is an equidigital number, since it uses as much as digits as its factorization.

121328848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7583061 (or 7583055 counting only the distinct ones).

The product of its digits is 24576, while the sum is 37.

The square root of 121328848 is about 11014.9374941486. The cubic root of 121328848 is about 495.0564136636.

The spelling of 121328848 in words is "one hundred twenty-one million, three hundred twenty-eight thousand, eight hundred forty-eight".