10120110121109 has 8 divisors (see below), whose sum is σ = 10469699304960. Its totient is φ = 9770562261936.

The previous prime is 10120110121081. The next prime is 10120110121123. The reversal of 10120110121109 is 90112101102101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10120110121109 - 2⁸ = 10120110120853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120110121159) 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 7 ways as a sum of consecutive naturals, for example, 9832517 + ... + 10812890.

It is an arithmetic number, because the mean of its divisors is an integer number (1308712413120).

Almost surely, 2^{10120110121109} is an apocalyptic number.

It is an amenable number.

10120110121109 is a deficient number, since it is larger than the sum of its proper divisors (349589183851).

10120110121109 is a wasteful number, since it uses less digits than its factorization.

10120110121109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20662339.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 10120110121109 in words is "ten trillion, one hundred twenty billion, one hundred ten million, one hundred twenty-one thousand, one hundred nine".