120001110193 has 4 divisors (see below), whose sum is σ = 124139079540. Its totient is φ = 115863140848.

The previous prime is 120001110191. The next prime is 120001110211. The reversal of 120001110193 is 391011100021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 391011100021 = 31 ⋅12613261291.

It can be written as a sum of positive squares in 2 ways, for example, as 93102486129 + 26898624064 = 305127^2 + 164008^2 .

It is a cyclic number.

It is not a de Polignac number, because 120001110193 - 2¹ = 120001110191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120001110193.

It is not an unprimeable number, because it can be changed into a prime (120001110191) 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, 2068984630 + ... + 2068984687.

It is an arithmetic number, because the mean of its divisors is an integer number (31034769885).

Almost surely, 2^120001110193 is an apocalyptic number.

It is an amenable number.

120001110193 is a deficient number, since it is larger than the sum of its proper divisors (4137969347).

120001110193 is an equidigital number, since it uses as much as digits as its factorization.

120001110193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4137969346.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 120001110193 in words is "one hundred twenty billion, one million, one hundred ten thousand, one hundred ninety-three".