1111124202242 has 8 divisors (see below), whose sum is σ = 1682867724096. Its totient is φ = 550168294212.

The previous prime is 1111124202163. The next prime is 1111124202257. The reversal of 1111124202242 is 2422024211111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2696903198 + ... + 2696903609.

It is an arithmetic number, because the mean of its divisors is an integer number (210358465512).

Almost surely, 2^{1111124202242} is an apocalyptic number.

1111124202242 is a deficient number, since it is larger than the sum of its proper divisors (571743521854).

1111124202242 is a wasteful number, since it uses less digits than its factorization.

1111124202242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5393806912.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 1111124202242 its reverse (2422024211111), we get a palindrome (3533148413353).

The spelling of 1111124202242 in words is "one trillion, one hundred eleven billion, one hundred twenty-four million, two hundred two thousand, two hundred forty-two".