1120202111104 has 16 divisors (see below), whose sum is σ = 2231652643470. Its totient is φ = 560101055488.

The previous prime is 1120202111071. The next prime is 1120202111123. The reversal of 1120202111104 is 4011112020211.

It can be written as a sum of positive squares in only one way, i.e., 959913981504 + 160288129600 = 979752^2 + 400360^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4375789369 + ... + 4375789624.

Almost surely, 2^{1120202111104} is an apocalyptic number.

It is an amenable number.

1120202111104 is a deficient number, since it is larger than the sum of its proper divisors (1111450532366).

1120202111104 is an frugal number, since it uses more digits than its factorization.

1120202111104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8751579007 (or 8751578995 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1120202111104 its reverse (4011112020211), we get a palindrome (5131314131315).

The spelling of 1120202111104 in words is "one trillion, one hundred twenty billion, two hundred two million, one hundred eleven thousand, one hundred four".