121355096 has 8 divisors (see below), whose sum is σ = 227540820. Its totient is φ = 60677544.

The previous prime is 121355093. The next prime is 121355141. The reversal of 121355096 is 690553121.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121355093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7584686 + ... + 7584701.

Almost surely, 2^121355096 is an apocalyptic number.

It is an amenable number.

121355096 is a deficient number, since it is larger than the sum of its proper divisors (106185724).

121355096 is a wasteful number, since it uses less digits than its factorization.

121355096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15169393 (or 15169389 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 121355096 is about 11016.1289026590. The cubic root of 121355096 is about 495.0921108729.

The spelling of 121355096 in words is "one hundred twenty-one million, three hundred fifty-five thousand, ninety-six".