121153796 has 6 divisors (see below), whose sum is σ = 212019150. Its totient is φ = 60576896.

The previous prime is 121153771. The next prime is 121153817. The reversal of 121153796 is 697351121.

It can be written as a sum of positive squares in only one way, i.e., 99400900 + 21752896 = 9970^2 + 4664^2 .

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 as a sum of consecutive naturals, namely, 15144221 + ... + 15144228.

It is an arithmetic number, because the mean of its divisors is an integer number (35336525).

Almost surely, 2^121153796 is an apocalyptic number.

It is an amenable number.

121153796 is a deficient number, since it is larger than the sum of its proper divisors (90865354).

121153796 is a wasteful number, since it uses less digits than its factorization.

121153796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30288453 (or 30288451 counting only the distinct ones).

The product of its digits is 11340, while the sum is 35.

The square root of 121153796 is about 11006.9885073075. The cubic root of 121153796 is about 494.8182116535.

The spelling of 121153796 in words is "one hundred twenty-one million, one hundred fifty-three thousand, seven hundred ninety-six".