1120203434111 has 8 divisors (see below), whose sum is σ = 1144295195904. Its totient is φ = 1096363942360.

The previous prime is 1120203434081. The next prime is 1120203434113. The reversal of 1120203434111 is 1114343020211.

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

It is a cyclic number.

It is not a de Polignac number, because 1120203434111 - 2¹⁴ = 1120203417727 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 (1120203434113) 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, 63058535 + ... + 63076296.

It is an arithmetic number, because the mean of its divisors is an integer number (143036899488).

Almost surely, 2^{1120203434111} is an apocalyptic number.

1120203434111 is a deficient number, since it is larger than the sum of its proper divisors (24091761793).

1120203434111 is a wasteful number, since it uses less digits than its factorization.

1120203434111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126135021.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1120203434111 its reverse (1114343020211), we get a palindrome (2234546454322).

The spelling of 1120203434111 in words is "one trillion, one hundred twenty billion, two hundred three million, four hundred thirty-four thousand, one hundred eleven".