120115106508 has 24 divisors (see below), whose sum is σ = 286231744512. Its totient is φ = 39186488464.

The previous prime is 120115106497. The next prime is 120115106533. The reversal of 120115106508 is 805601511021.

It is a super-2 number, since 2×120115106508² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106484460 + ... + 106485587.

It is an arithmetic number, because the mean of its divisors is an integer number (11926322688).

Almost surely, 2^120115106508 is an apocalyptic number.

It is an amenable number.

120115106508 is an abundant number, since it is smaller than the sum of its proper divisors (166116638004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120115106508 is a wasteful number, since it uses less digits than its factorization.

120115106508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212970101 (or 212970099 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 30.

Adding to 120115106508 its reverse (805601511021), we get a palindrome (925716617529).

The spelling of 120115106508 in words is "one hundred twenty billion, one hundred fifteen million, one hundred six thousand, five hundred eight".