1120331331111 has 8 divisors (see below), whose sum is σ = 1519093330560. Its totient is φ = 734228442872.

The previous prime is 1120331331083. The next prime is 1120331331113. The reversal of 1120331331111 is 1111331330211.

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 1120331331111 - 2²² = 1120327136807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120331331113) 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, 3164777595 + ... + 3164777948.

It is an arithmetic number, because the mean of its divisors is an integer number (189886666320).

Almost surely, 2^{1120331331111} is an apocalyptic number.

1120331331111 is a deficient number, since it is larger than the sum of its proper divisors (398761999449).

1120331331111 is an equidigital number, since it uses as much as digits as its factorization.

1120331331111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329555605.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 1120331331111 its reverse (1111331330211), we get a palindrome (2231662661322).

The spelling of 1120331331111 in words is "one trillion, one hundred twenty billion, three hundred thirty-one million, three hundred thirty-one thousand, one hundred eleven".