1112001231122 has 16 divisors (see below), whose sum is σ = 1743648524352. Its totient is φ = 530871858000.

The previous prime is 1112001231109. The next prime is 1112001231149. The reversal of 1112001231122 is 2211321002111.

It is a happy number.

It is a super-2 number, since 2×1112001231122² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1112001231122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21674504 + ... + 21725747.

It is an arithmetic number, because the mean of its divisors is an integer number (108978032772).

Almost surely, 2^{1112001231122} is an apocalyptic number.

1112001231122 is a deficient number, since it is larger than the sum of its proper divisors (631647293230).

1112001231122 is a wasteful number, since it uses less digits than its factorization.

1112001231122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43400833.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1112001231122 its reverse (2211321002111), we get a palindrome (3323322233233).

The spelling of 1112001231122 in words is "one trillion, one hundred twelve billion, one million, two hundred thirty-one thousand, one hundred twenty-two".