1120133111 has 8 divisors (see below), whose sum is σ = 1208402064. Its totient is φ = 1034350720.

The previous prime is 1120133107. The next prime is 1120133123. The reversal of 1120133111 is 1113310211.

It is a happy number.

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

It is not a de Polignac number, because 1120133111 - 2² = 1120133107 is a prime.

It is a super-3 number, since 3×1120133111³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120133191) 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, 620705 + ... + 622506.

It is an arithmetic number, because the mean of its divisors is an integer number (151050258).

Almost surely, 2^1120133111 is an apocalyptic number.

1120133111 is a deficient number, since it is larger than the sum of its proper divisors (88268953).

1120133111 is a wasteful number, since it uses less digits than its factorization.

1120133111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243281.

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 1120133111 is about 33468.3897282197. The cubic root of 1120133111 is about 1038.5399602930.

Adding to 1120133111 its reverse (1113310211), we get a palindrome (2233443322).

The spelling of 1120133111 in words is "one billion, one hundred twenty million, one hundred thirty-three thousand, one hundred eleven".