1120420200111 has 8 divisors (see below), whose sum is σ = 1497898678320. Its totient is φ = 744944260992.

The previous prime is 1120420200079. The next prime is 1120420200113. The reversal of 1120420200111 is 1110020240211.

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

It is not a de Polignac number, because 1120420200111 - 2⁵ = 1120420200079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120420200113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500633466 + ... + 500635703.

It is an arithmetic number, because the mean of its divisors is an integer number (187237334790).

Almost surely, 2^{1120420200111} is an apocalyptic number.

1120420200111 is a deficient number, since it is larger than the sum of its proper divisors (377478478209).

1120420200111 is a wasteful number, since it uses less digits than its factorization.

1120420200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001269545.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1120420200111 its reverse (1110020240211), we get a palindrome (2230440440322).

The spelling of 1120420200111 in words is "one trillion, one hundred twenty billion, four hundred twenty million, two hundred thousand, one hundred eleven".