120880687041 has 63 divisors (see below), whose sum is σ = 184694367249. Its totient is φ = 79078893192.

The previous prime is 120880687021. The next prime is 120880687049. The reversal of 120880687041 is 140786088021.

The square root of 120880687041 is 347679.

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

It is not a de Polignac number, because 120880687041 - 2¹⁵ = 120880654273 is a prime.

It is a super-2 number, since 2×120880687041² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120880687049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 741599226 + ... + 741599388.

It is an arithmetic number, because the mean of its divisors is an integer number (2931656623).

Almost surely, 2^120880687041 is an apocalyptic number.

120880687041 is the 347679-th square number.

120880687041 is the 173840-th centered octagonal number.

It is an amenable number.

120880687041 is a deficient number, since it is larger than the sum of its proper divisors (63813680208).

120880687041 is an frugal number, since it uses more digits than its factorization.

120880687041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The spelling of 120880687041 in words is "one hundred twenty billion, eight hundred eighty million, six hundred eighty-seven thousand, forty-one".