111050802853 has 4 divisors (see below), whose sum is σ = 114633086848. Its totient is φ = 107468518860.

The previous prime is 111050802827. The next prime is 111050802893. The reversal of 111050802853 is 358208050111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 358208050111 = 19 ⋅18853055269.

It is a cyclic number.

It is not a de Polignac number, because 111050802853 - 2³³ = 102460868261 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 (111050802803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1791141951 + ... + 1791142012.

It is an arithmetic number, because the mean of its divisors is an integer number (28658271712).

Almost surely, 2^111050802853 is an apocalyptic number.

It is an amenable number.

111050802853 is a deficient number, since it is larger than the sum of its proper divisors (3582283995).

111050802853 is an equidigital number, since it uses as much as digits as its factorization.

111050802853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582283994.

The product of its (nonzero) digits is 9600, while the sum is 34.

Adding to 111050802853 its reverse (358208050111), we get a palindrome (469258852964).

The spelling of 111050802853 in words is "one hundred eleven billion, fifty million, eight hundred two thousand, eight hundred fifty-three".