1120221100111 has 8 divisors (see below), whose sum is σ = 1179198745200. Its totient is φ = 1061245319040.

The previous prime is 1120221100109. The next prime is 1120221100139. The reversal of 1120221100111 is 1110011220211.

It is a happy number.

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 1120221100111 - 2¹ = 1120221100109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120221100091 and 1120221100100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120221100511) 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, 865095 + ... + 1728823.

It is an arithmetic number, because the mean of its divisors is an integer number (147399843150).

Almost surely, 2^{1120221100111} is an apocalyptic number.

1120221100111 is a deficient number, since it is larger than the sum of its proper divisors (58977645089).

1120221100111 is an equidigital number, since it uses as much as digits as its factorization.

1120221100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932009.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1120221100111 its reverse (1110011220211), we get a palindrome (2230232320322).

The spelling of 1120221100111 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, one hundred thousand, one hundred eleven".