1230139967706 has 192 divisors, whose sum is σ = 3024394813440. Its totient is φ = 358520722560.

The previous prime is 1230139967687. The next prime is 1230139967711. The reversal of 1230139967706 is 6077699310321.

It is a happy number.

1230139967706 is a `hidden beast` number, since 123 + 0 + 1 + 399 + 67 + 70 + 6 = 666.

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 95 ways as a sum of consecutive naturals, for example, 450434361 + ... + 450437091.

It is an arithmetic number, because the mean of its divisors is an integer number (15752056320).

Almost surely, 2^{1230139967706} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230139967706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1512197406720).

1230139967706 is an abundant number, since it is smaller than the sum of its proper divisors (1794254845734).

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

1230139967706 is a wasteful number, since it uses less digits than its factorization.

1230139967706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3561 (or 3558 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The spelling of 1230139967706 in words is "one trillion, two hundred thirty billion, one hundred thirty-nine million, nine hundred sixty-seven thousand, seven hundred six".