121548238076 has 12 divisors (see below), whose sum is σ = 212727783072. Its totient is φ = 60768871488.

The previous prime is 121548238067. The next prime is 121548238121. The reversal of 121548238076 is 670832845121.

It is a self number, because there is not a number n which added to its sum of digits gives 121548238076.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1259540 + ... + 1352603.

It is an arithmetic number, because the mean of its divisors is an integer number (17727315256).

Almost surely, 2^121548238076 is an apocalyptic number.

It is an amenable number.

121548238076 is a deficient number, since it is larger than the sum of its proper divisors (91179544996).

121548238076 is a wasteful number, since it uses less digits than its factorization.

121548238076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623780 (or 2623778 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 121548238076 in words is "one hundred twenty-one billion, five hundred forty-eight million, two hundred thirty-eight thousand, seventy-six".