121184655483 has 8 divisors (see below), whose sum is σ = 165946555408. Its totient is φ = 78606262944.

The previous prime is 121184655481. The next prime is 121184655491. The reversal of 121184655483 is 384556481121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121184655483 - 2¹ = 121184655481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121184655481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545876716 + ... + 545876937.

It is an arithmetic number, because the mean of its divisors is an integer number (20743319426).

Almost surely, 2^121184655483 is an apocalyptic number.

121184655483 is a deficient number, since it is larger than the sum of its proper divisors (44761899925).

121184655483 is a wasteful number, since it uses less digits than its factorization.

121184655483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091753693.

The product of its digits is 921600, while the sum is 48.

The spelling of 121184655483 in words is "one hundred twenty-one billion, one hundred eighty-four million, six hundred fifty-five thousand, four hundred eighty-three".