1111124202243 has 32 divisors (see below), whose sum is σ = 1623708506112. Its totient is φ = 670273056000.

The previous prime is 1111124202163. The next prime is 1111124202257. The reversal of 1111124202243 is 3422024211111.

It is not a de Polignac number, because 1111124202243 - 2¹⁰ = 1111124201219 is a prime.

It is a super-3 number, since 3×1111124202243³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1111124202263) 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, 63845343 + ... + 63862743.

It is an arithmetic number, because the mean of its divisors is an integer number (50740890816).

Almost surely, 2^{1111124202243} is an apocalyptic number.

1111124202243 is a deficient number, since it is larger than the sum of its proper divisors (512584303869).

1111124202243 is a wasteful number, since it uses less digits than its factorization.

1111124202243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26315.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1111124202243 its reverse (3422024211111), we get a palindrome (4533148413354).

The spelling of 1111124202243 in words is "one trillion, one hundred eleven billion, one hundred twenty-four million, two hundred two thousand, two hundred forty-three".