134120110019 has 4 divisors (see below), whose sum is σ = 153280125744. Its totient is φ = 114960094296.

The previous prime is 134120110009. The next prime is 134120110031. The reversal of 134120110019 is 910011021431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 910011021431 = 167 ⋅5449167793.

It is a cyclic number.

It is not a de Polignac number, because 134120110019 - 2⁸ = 134120109763 is a prime.

It is a super-2 number, since 2×134120110019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134120109976 and 134120110003.

It is not an unprimeable number, because it can be changed into a prime (134120110009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9580007852 + ... + 9580007865.

It is an arithmetic number, because the mean of its divisors is an integer number (38320031436).

Almost surely, 2^134120110019 is an apocalyptic number.

134120110019 is a deficient number, since it is larger than the sum of its proper divisors (19160015725).

134120110019 is an equidigital number, since it uses as much as digits as its factorization.

134120110019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19160015724.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 134120110019 in words is "one hundred thirty-four billion, one hundred twenty million, one hundred ten thousand, nineteen".