1112223220331 has 8 divisors (see below), whose sum is σ = 1152176011200. Its totient is φ = 1072377113920.

The previous prime is 1112223220319. The next prime is 1112223220333. The reversal of 1112223220331 is 1330223222111.

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 1112223220331 - 2²⁶ = 1112156111467 is a prime.

It is a super-2 number, since 2×1112223220331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112223220297 and 1112223220306.

It is not an unprimeable number, because it can be changed into a prime (1112223220333) 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, 26649890 + ... + 26691591.

It is an arithmetic number, because the mean of its divisors is an integer number (144022001400).

Almost surely, 2^{1112223220331} is an apocalyptic number.

1112223220331 is a deficient number, since it is larger than the sum of its proper divisors (39952790869).

1112223220331 is an equidigital number, since it uses as much as digits as its factorization.

1112223220331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53342229.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1112223220331 its reverse (1330223222111), we get a palindrome (2442446442442).

The spelling of 1112223220331 in words is "one trillion, one hundred twelve billion, two hundred twenty-three million, two hundred twenty thousand, three hundred thirty-one".