1110120220331 has 8 divisors (see below), whose sum is σ = 1126173940704. Its totient is φ = 1094078117440.

The previous prime is 1110120220309. The next prime is 1110120220369. The reversal of 1110120220331 is 1330220210111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110120220331 is a prime.

It is a super-2 number, since 2×1110120220331² (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 (1110120220031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2711786 + ... + 3094191.

It is an arithmetic number, because the mean of its divisors is an integer number (140771742588).

Almost surely, 2^{1110120220331} is an apocalyptic number.

1110120220331 is a deficient number, since it is larger than the sum of its proper divisors (16053720373).

1110120220331 is an equidigital number, since it uses as much as digits as its factorization.

1110120220331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5808741.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1110120220331 its reverse (1330220210111), we get a palindrome (2440340430442).

The spelling of 1110120220331 in words is "one trillion, one hundred ten billion, one hundred twenty million, two hundred twenty thousand, three hundred thirty-one".