1000230233111 has 4 divisors (see below), whose sum is σ = 1009941206352. Its totient is φ = 990519259872.

The previous prime is 1000230233071. The next prime is 1000230233131. The reversal of 1000230233111 is 1113320320001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1000230233111 - 2³⁰ = 999156491287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000230233111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000230233131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4855486466 + ... + 4855486671.

It is an arithmetic number, because the mean of its divisors is an integer number (252485301588).

Almost surely, 2^{1000230233111} is an apocalyptic number.

1000230233111 is a deficient number, since it is larger than the sum of its proper divisors (9710973241).

1000230233111 is an equidigital number, since it uses as much as digits as its factorization.

1000230233111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9710973240.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1000230233111 its reverse (1113320320001), we get a palindrome (2113550553112).

The spelling of 1000230233111 in words is "one trillion, two hundred thirty million, two hundred thirty-three thousand, one hundred eleven".