1112103131222 has 8 divisors (see below), whose sum is σ = 1668159277272. Its totient is φ = 556050038800.

The previous prime is 1112103131197. The next prime is 1112103131327. The reversal of 1112103131222 is 2221313012111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1112103131194 and 1112103131203.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 736322 + ... + 1663242.

It is an arithmetic number, because the mean of its divisors is an integer number (208519909659).

Almost surely, 2^{1112103131222} is an apocalyptic number.

1112103131222 is a deficient number, since it is larger than the sum of its proper divisors (556056146050).

1112103131222 is an equidigital number, since it uses as much as digits as its factorization.

1112103131222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526814.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1112103131222 its reverse (2221313012111), we get a palindrome (3333416143333).

The spelling of 1112103131222 in words is "one trillion, one hundred twelve billion, one hundred three million, one hundred thirty-one thousand, two hundred twenty-two".