1112011203122 has 32 divisors (see below), whose sum is σ = 1720723952640. Its totient is φ = 538654853520.

The previous prime is 1112011203101. The next prime is 1112011203139. The reversal of 1112011203122 is 2213021102111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112011203122.

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, 12663347 + ... + 12750857.

It is an arithmetic number, because the mean of its divisors is an integer number (53772623520).

Almost surely, 2^{1112011203122} is an apocalyptic number.

1112011203122 is a deficient number, since it is larger than the sum of its proper divisors (608712749518).

1112011203122 is a wasteful number, since it uses less digits than its factorization.

1112011203122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88758.

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

Adding to 1112011203122 its reverse (2213021102111), we get a palindrome (3325032305233).

The spelling of 1112011203122 in words is "one trillion, one hundred twelve billion, eleven million, two hundred three thousand, one hundred twenty-two".