1120111021331 has 8 divisors (see below), whose sum is σ = 1180903659600. Its totient is φ = 1059502325760.

The previous prime is 1120111021243. The next prime is 1120111021343. The reversal of 1120111021331 is 1331201110211.

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 1120111021331 - 2²⁶ = 1120043912467 is a prime.

It is a super-2 number, since 2×1120111021331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120111021361) 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 7 ways as a sum of consecutive naturals, for example, 45973166 + ... + 45997523.

It is an arithmetic number, because the mean of its divisors is an integer number (147612957450).

Almost surely, 2^{1120111021331} is an apocalyptic number.

1120111021331 is a deficient number, since it is larger than the sum of its proper divisors (60792638269).

1120111021331 is an equidigital number, since it uses as much as digits as its factorization.

1120111021331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91971349.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1120111021331 its reverse (1331201110211), we get a palindrome (2451312131542).

The spelling of 1120111021331 in words is "one trillion, one hundred twenty billion, one hundred eleven million, twenty-one thousand, three hundred thirty-one".