1120203044411 has 16 divisors (see below), whose sum is σ = 1287258086400. Its totient is φ = 964092780000.

The previous prime is 1120203044407. The next prime is 1120203044473. The reversal of 1120203044411 is 1144403020211.

It is a cyclic number.

It is not a de Polignac number, because 1120203044411 - 2² = 1120203044407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120203044911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1576715 + ... + 2174036.

It is an arithmetic number, because the mean of its divisors is an integer number (80453630400).

Almost surely, 2^{1120203044411} is an apocalyptic number.

1120203044411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1120203044411 is a deficient number, since it is larger than the sum of its proper divisors (167055041989).

1120203044411 is a wasteful number, since it uses less digits than its factorization.

1120203044411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752210.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1120203044411 its reverse (1144403020211), we get a palindrome (2264606064622).

The spelling of 1120203044411 in words is "one trillion, one hundred twenty billion, two hundred three million, forty-four thousand, four hundred eleven".