1120200020197 has 4 divisors (see below), whose sum is σ = 1120423039360. Its totient is φ = 1119977001036.

The previous prime is 1120200020167. The next prime is 1120200020207. The reversal of 1120200020197 is 7910200020211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120200020197 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 (1120200020117) by changing a digit.

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, 111502047 + ... + 111512092.

It is an arithmetic number, because the mean of its divisors is an integer number (280105759840).

Almost surely, 2^{1120200020197} is an apocalyptic number.

It is an amenable number.

1120200020197 is a deficient number, since it is larger than the sum of its proper divisors (223019163).

1120200020197 is an equidigital number, since it uses as much as digits as its factorization.

1120200020197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223019162.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 1120200020197 in words is "one trillion, one hundred twenty billion, two hundred million, twenty thousand, one hundred ninety-seven".