1201120112194 has 8 divisors (see below), whose sum is σ = 1806842576700. Its totient is φ = 598839253296.

The previous prime is 1201120112189. The next prime is 1201120112219. The reversal of 1201120112194 is 4912110211021.

It can be written as a sum of positive squares in 2 ways, for example, as 1194179056225 + 6941055969 = 1092785^2 + 83313^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860400529 + ... + 860401924.

Almost surely, 2^{1201120112194} is an apocalyptic number.

1201120112194 is a deficient number, since it is larger than the sum of its proper divisors (605722464506).

1201120112194 is a wasteful number, since it uses less digits than its factorization.

1201120112194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720802804.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 1201120112194 in words is "one trillion, two hundred one billion, one hundred twenty million, one hundred twelve thousand, one hundred ninety-four".