120951783206 has 16 divisors (see below), whose sum is σ = 187599283200. Its totient is φ = 58425336840.

The previous prime is 120951783203. The next prime is 120951783241. The reversal of 120951783206 is 602387159021.

It is a super-2 number, since 2×120951783206² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120951783203) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1625306 + ... + 1698093.

It is an arithmetic number, because the mean of its divisors is an integer number (11724955200).

Almost surely, 2^120951783206 is an apocalyptic number.

120951783206 is a deficient number, since it is larger than the sum of its proper divisors (66647499994).

120951783206 is a wasteful number, since it uses less digits than its factorization.

120951783206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324019.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 120951783206 in words is "one hundred twenty billion, nine hundred fifty-one million, seven hundred eighty-three thousand, two hundred six".