10011122343243 has 40 divisors (see below), whose sum is σ = 17094663539712. Its totient is φ = 5719515130224.

The previous prime is 10011122343179. The next prime is 10011122343263. The reversal of 10011122343243 is 34234322111001.

10011122343243 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 1 + 1 + 223 + 432 + 4 + 3 = 666.

It is not a de Polignac number, because 10011122343243 - 2⁶ = 10011122343179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10011122343263) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1148896 + ... + 4619762.

Almost surely, 2^{10011122343243} is an apocalyptic number.

10011122343243 is a deficient number, since it is larger than the sum of its proper divisors (7083541196469).

10011122343243 is an equidigital number, since it uses as much as digits as its factorization.

10011122343243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475973 (or 3475964 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 10011122343243 its reverse (34234322111001), we get a palindrome (44245444454244).

The spelling of 10011122343243 in words is "ten trillion, eleven billion, one hundred twenty-two million, three hundred forty-three thousand, two hundred forty-three".