120893988071 has 16 divisors (see below), whose sum is σ = 131929739424. Its totient is φ = 110316017664.

The previous prime is 120893988049. The next prime is 120893988133. The reversal of 120893988071 is 170889398021.

It is a cyclic number.

It is not a de Polignac number, because 120893988071 - 2¹⁰ = 120893987047 is a prime.

It is a super-2 number, since 2×120893988071² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120893987998 and 120893988016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120893988001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161570 + ... + 517583.

It is an arithmetic number, because the mean of its divisors is an integer number (8245608714).

Almost surely, 2^120893988071 is an apocalyptic number.

120893988071 is a deficient number, since it is larger than the sum of its proper divisors (11035751353).

120893988071 is a wasteful number, since it uses less digits than its factorization.

120893988071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679490.

The product of its (nonzero) digits is 1741824, while the sum is 56.

The spelling of 120893988071 in words is "one hundred twenty billion, eight hundred ninety-three million, nine hundred eighty-eight thousand, seventy-one".