121676706123030 has 192 divisors, whose sum is σ = 334427225932800. Its totient is φ = 30608750914560.

The previous prime is 121676706122977. The next prime is 121676706123031. The reversal of 121676706123030 is 30321607676121.

121676706123030 is a `hidden beast` number, since 1 + 21 + 6 + 7 + 6 + 7 + 0 + 612 + 3 + 0 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121676706123031) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 529579875 + ... + 529809585.

It is an arithmetic number, because the mean of its divisors is an integer number (1741808468400).

Almost surely, 2^{121676706123030} is an apocalyptic number.

121676706123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 121676706123030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167213612966400).

121676706123030 is an abundant number, since it is smaller than the sum of its proper divisors (212750519809770).

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

121676706123030 is a wasteful number, since it uses less digits than its factorization.

121676706123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231059 (or 231056 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 121676706123030 in words is "one hundred twenty-one trillion, six hundred seventy-six billion, seven hundred six million, one hundred twenty-three thousand, thirty".