1120111066 has 8 divisors (see below), whose sum is σ = 1768596480. Its totient is φ = 530578908.

The previous prime is 1120111049. The next prime is 1120111081. The reversal of 1120111066 is 6601110211.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14738266 + ... + 14738341.

It is an arithmetic number, because the mean of its divisors is an integer number (221074560).

Almost surely, 2^1120111066 is an apocalyptic number.

1120111066 is a deficient number, since it is larger than the sum of its proper divisors (648485414).

1120111066 is a wasteful number, since it uses less digits than its factorization.

1120111066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29476628.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 1120111066 is about 33468.0603859859. The cubic root of 1120111066 is about 1038.5331471850.

Adding to 1120111066 its reverse (6601110211), we get a palindrome (7721221277).

The spelling of 1120111066 in words is "one billion, one hundred twenty million, one hundred eleven thousand, sixty-six".