1120203111441 has 16 divisors (see below), whose sum is σ = 1581652785600. Its totient is φ = 702788287488.

The previous prime is 1120203111437. The next prime is 1120203111457. The reversal of 1120203111441 is 1441113020211.

It is not a de Polignac number, because 1120203111441 - 2² = 1120203111437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120203111431) 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, 885451 + ... + 1739088.

It is an arithmetic number, because the mean of its divisors is an integer number (98853299100).

Almost surely, 2^{1120203111441} is an apocalyptic number.

It is an amenable number.

1120203111441 is a deficient number, since it is larger than the sum of its proper divisors (461449674159).

1120203111441 is a wasteful number, since it uses less digits than its factorization.

1120203111441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632928.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1120203111441 its reverse (1441113020211), we get a palindrome (2561316131652).

The spelling of 1120203111441 in words is "one trillion, one hundred twenty billion, two hundred three million, one hundred eleven thousand, four hundred forty-one".