120012989041936 has 15 divisors (see below), whose sum is σ = 232525251170373. Its totient is φ = 60006472610880.

The previous prime is 120012989041921. The next prime is 120012989042027. The reversal of 120012989041936 is 639140989210021.

It is a happy number.

The square root of 120012989041936 is 10955044.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 108800670731536 + 11212318310400 = 10430756^2 + 3348480^2 .

It is a super-3 number, since 3×120012989041936³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 42450796 + ... + 45189556.

Almost surely, 2^{120012989041936} is an apocalyptic number.

120012989041936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

120012989041936 is the 10955044-th square number.

It is an amenable number.

120012989041936 is a deficient number, since it is larger than the sum of its proper divisors (112512262128437).

120012989041936 is an frugal number, since it uses more digits than its factorization.

120012989041936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5477530 (or 2738763 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 55.

The spelling of 120012989041936 in words is "one hundred twenty trillion, twelve billion, nine hundred eighty-nine million, forty-one thousand, nine hundred thirty-six".