121244532884 has 48 divisors (see below), whose sum is σ = 221118266880. Its totient is φ = 58106065920.

The previous prime is 121244532841. The next prime is 121244532901. The reversal of 121244532884 is 488235442121.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 30165827 + ... + 30169845.

It is an arithmetic number, because the mean of its divisors is an integer number (4606630560).

Almost surely, 2^121244532884 is an apocalyptic number.

It is an amenable number.

121244532884 is a deficient number, since it is larger than the sum of its proper divisors (99873733996).

121244532884 is a wasteful number, since it uses less digits than its factorization.

121244532884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6320 (or 6318 counting only the distinct ones).

The product of its digits is 491520, while the sum is 44.

The spelling of 121244532884 in words is "one hundred twenty-one billion, two hundred forty-four million, five hundred thirty-two thousand, eight hundred eighty-four".