1112201101122 has 32 divisors (see below), whose sum is σ = 2322121253760. Its totient is φ = 354461162880.

The previous prime is 1112201101091. The next prime is 1112201101147. The reversal of 1112201101122 is 2211011022111.

It is a happy 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, 1426579 + ... + 2063862.

It is an arithmetic number, because the mean of its divisors is an integer number (72566289180).

Almost surely, 2^{1112201101122} is an apocalyptic number.

1112201101122 is an abundant number, since it is smaller than the sum of its proper divisors (1209920152638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112201101122 is a wasteful number, since it uses less digits than its factorization.

1112201101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492778.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1112201101122 its reverse (2211011022111), we get a palindrome (3323212123233).

The spelling of 1112201101122 in words is "one trillion, one hundred twelve billion, two hundred one million, one hundred one thousand, one hundred twenty-two".