121244932 has 24 divisors (see below), whose sum is σ = 214990776. Its totient is φ = 59824128.

The previous prime is 121244899. The next prime is 121244971. The reversal of 121244932 is 239442121.

It can be written as a sum of positive squares in 4 ways, for example, as 112896 + 121132036 = 336^2 + 11006^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 121244932.

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, 141048 + ... + 141904.

It is an arithmetic number, because the mean of its divisors is an integer number (8957949).

Almost surely, 2^121244932 is an apocalyptic number.

It is an amenable number.

121244932 is a deficient number, since it is larger than the sum of its proper divisors (93745844).

121244932 is a wasteful number, since it uses less digits than its factorization.

121244932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287 (or 1285 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 121244932 is about 11011.1276443423. The cubic root of 121244932 is about 494.9422535772.

The spelling of 121244932 in words is "one hundred twenty-one million, two hundred forty-four thousand, nine hundred thirty-two".