1113223141242 has 24 divisors (see below), whose sum is σ = 2412647889600. Its totient is φ = 370972162440.

The previous prime is 1113223141187. The next prime is 1113223141271. The reversal of 1113223141242 is 2421413223111.

1113223141242 is a `hidden beast` number, since 1 + 1 + 1 + 322 + 314 + 1 + 24 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8450992 + ... + 8581707.

It is an arithmetic number, because the mean of its divisors is an integer number (100526995400).

Almost surely, 2^{1113223141242} is an apocalyptic number.

1113223141242 is an abundant number, since it is smaller than the sum of its proper divisors (1299424748358).

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

1113223141242 is a wasteful number, since it uses less digits than its factorization.

1113223141242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17036338 (or 17036335 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 1113223141242 its reverse (2421413223111), we get a palindrome (3534636364353).

The spelling of 1113223141242 in words is "one trillion, one hundred thirteen billion, two hundred twenty-three million, one hundred forty-one thousand, two hundred forty-two".