120010001108 has 12 divisors (see below), whose sum is σ = 210027279252. Its totient is φ = 60002207040.

The previous prime is 120010001081. The next prime is 120010001227. The reversal of 120010001108 is 801100010021.

It can be written as a sum of positive squares in 2 ways, for example, as 25522618564 + 94487382544 = 159758^2 + 307388^2 .

It is a super-2 number, since 2×120010001108² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120010001092 and 120010001101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600185 + ... + 774752.

It is an arithmetic number, because the mean of its divisors is an integer number (17502273271).

Almost surely, 2^120010001108 is an apocalyptic number.

It is an amenable number.

120010001108 is a deficient number, since it is larger than the sum of its proper divisors (90017278144).

120010001108 is a wasteful number, since it uses less digits than its factorization.

120010001108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396762 (or 1396760 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120010001108 its reverse (801100010021), we get a palindrome (921110011129).

The spelling of 120010001108 in words is "one hundred twenty billion, ten million, one thousand, one hundred eight".