121045862104 has 16 divisors (see below), whose sum is σ = 226978116120. Its totient is φ = 60518364480.

The previous prime is 121045862083. The next prime is 121045862167. The reversal of 121045862104 is 401268540121.

It is a self number, because there is not a number n which added to its sum of digits gives 121045862104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456829 + ... + 671404.

Almost surely, 2^121045862104 is an apocalyptic number.

It is an amenable number.

121045862104 is a deficient number, since it is larger than the sum of its proper divisors (105932254016).

121045862104 is a wasteful number, since it uses less digits than its factorization.

121045862104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141650 (or 1141646 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The spelling of 121045862104 in words is "one hundred twenty-one billion, forty-five million, eight hundred sixty-two thousand, one hundred four".