120258682281 has 6 divisors (see below), whose sum is σ = 173706985530. Its totient is φ = 80172454848.

The previous prime is 120258682223. The next prime is 120258682283. The reversal of 120258682281 is 182286852021.

It can be written as a sum of positive squares in only one way, i.e., 73638963225 + 46619719056 = 271365^2 + 215916^2 .

It is not a de Polignac number, because 120258682281 - 2¹³ = 120258674089 is a prime.

It is a super-2 number, since 2×120258682281² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120258682283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6681037896 + ... + 6681037913.

It is an arithmetic number, because the mean of its divisors is an integer number (28951164255).

Almost surely, 2^120258682281 is an apocalyptic number.

It is an amenable number.

120258682281 is a deficient number, since it is larger than the sum of its proper divisors (53448303249).

120258682281 is a wasteful number, since it uses less digits than its factorization.

120258682281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13362075815 (or 13362075812 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The spelling of 120258682281 in words is "one hundred twenty billion, two hundred fifty-eight million, six hundred eighty-two thousand, two hundred eighty-one".