120110130191 has 4 divisors (see below), whose sum is σ = 120228001800. Its totient is φ = 119992258584.

The previous prime is 120110130169. The next prime is 120110130197. The reversal of 120110130191 is 191031011021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 191031011021 = 82039 ⋅2328539.

It is a cyclic number.

It is not a de Polignac number, because 120110130191 - 2¹⁴ = 120110113807 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 (120110130197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58934276 + ... + 58936313.

It is an arithmetic number, because the mean of its divisors is an integer number (30057000450).

Almost surely, 2^120110130191 is an apocalyptic number.

120110130191 is a deficient number, since it is larger than the sum of its proper divisors (117871609).

120110130191 is a wasteful number, since it uses less digits than its factorization.

120110130191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117871608.

The product of its (nonzero) digits is 54, while the sum is 20.

The spelling of 120110130191 in words is "one hundred twenty billion, one hundred ten million, one hundred thirty thousand, one hundred ninety-one".