10121120108 has 48 divisors (see below), whose sum is σ = 20835239040. Its totient is φ = 4252060800.

The previous prime is 10121120069. The next prime is 10121120161. The reversal of 10121120108 is 80102112101.

It is a super-3 number, since 3×10121120108³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113366 + ... + 181917.

It is an arithmetic number, because the mean of its divisors is an integer number (434067480).

Almost surely, 2^10121120108 is an apocalyptic number.

It is an amenable number.

10121120108 is an abundant number, since it is smaller than the sum of its proper divisors (10714118932).

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

10121120108 is a wasteful number, since it uses less digits than its factorization.

10121120108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295358 (or 295356 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10121120108 its reverse (80102112101), we get a palindrome (90223232209).

The spelling of 10121120108 in words is "ten billion, one hundred twenty-one million, one hundred twenty thousand, one hundred eight".