1112120203318 has 32 divisors (see below), whose sum is σ = 1691782408800. Its totient is φ = 548255036160.

The previous prime is 1112120203307. The next prime is 1112120203387. The reversal of 1112120203318 is 8133020212111.

It is a super-2 number, since 2×1112120203318² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112120203292 and 1112120203301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48318433 + ... + 48341443.

It is an arithmetic number, because the mean of its divisors is an integer number (52868200275).

Almost surely, 2^{1112120203318} is an apocalyptic number.

1112120203318 is a deficient number, since it is larger than the sum of its proper divisors (579662205482).

1112120203318 is a wasteful number, since it uses less digits than its factorization.

1112120203318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24352.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 1112120203318 its reverse (8133020212111), we get a palindrome (9245140415429).

The spelling of 1112120203318 in words is "one trillion, one hundred twelve billion, one hundred twenty million, two hundred three thousand, three hundred eighteen".