1112421122241 has 32 divisors (see below), whose sum is σ = 1742655925248. Its totient is φ = 622289874240.

The previous prime is 1112421122207. The next prime is 1112421122257. The reversal of 1112421122241 is 1422211242111.

It is not a de Polignac number, because 1112421122241 - 2¹⁵ = 1112421089473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112421122041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6612330 + ... + 6778476.

It is an arithmetic number, because the mean of its divisors is an integer number (54457997664).

Almost surely, 2^{1112421122241} is an apocalyptic number.

1112421122241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1112421122241 is a deficient number, since it is larger than the sum of its proper divisors (630234803007).

1112421122241 is a wasteful number, since it uses less digits than its factorization.

1112421122241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181781.

The product of its digits is 512, while the sum is 24.

Adding to 1112421122241 its reverse (1422211242111), we get a palindrome (2534632364352).

The spelling of 1112421122241 in words is "one trillion, one hundred twelve billion, four hundred twenty-one million, one hundred twenty-two thousand, two hundred forty-one".