1113114242 has 4 divisors (see below), whose sum is σ = 1669671366. Its totient is φ = 556557120.

The previous prime is 1113114229. The next prime is 1113114257. The reversal of 1113114242 is 2424113111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2424113111 = 7 ⋅346301873.

It can be written as a sum of positive squares in only one way, i.e., 1112155801 + 958441 = 33349^2 + 979^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278278559 + ... + 278278562.

Almost surely, 2^1113114242 is an apocalyptic number.

1113114242 is a deficient number, since it is larger than the sum of its proper divisors (556557124).

1113114242 is an equidigital number, since it uses as much as digits as its factorization.

1113114242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556557123.

The product of its digits is 192, while the sum is 20.

The square root of 1113114242 is about 33363.3667665600. The cubic root of 1113114242 is about 1036.3662143304.

Adding to 1113114242 its reverse (2424113111), we get a palindrome (3537227353).

The spelling of 1113114242 in words is "one billion, one hundred thirteen million, one hundred fourteen thousand, two hundred forty-two".