121130706204 has 48 divisors (see below), whose sum is σ = 314070301440. Its totient is φ = 40373336880.

The previous prime is 121130706173. The next prime is 121130706211. The reversal of 121130706204 is 402607031121.

121130706204 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 30 + 7 + 0 + 620 + 4 = 666.

121130706204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1365649 + ... + 1451639.

It is an arithmetic number, because the mean of its divisors is an integer number (6543131280).

Almost surely, 2^121130706204 is an apocalyptic number.

It is an amenable number.

121130706204 is an abundant number, since it is smaller than the sum of its proper divisors (192939595236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121130706204 is a wasteful number, since it uses less digits than its factorization.

121130706204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99047 (or 99039 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

Adding to 121130706204 its reverse (402607031121), we get a palindrome (523737737325).

The spelling of 121130706204 in words is "one hundred twenty-one billion, one hundred thirty million, seven hundred six thousand, two hundred four".