230111233001 has 12 divisors (see below), whose sum is σ = 249191001180. Its totient is φ = 212395622400.

The previous prime is 230111232979. The next prime is 230111233019. The reversal of 230111233001 is 100332111032.

It can be written as a sum of positive squares in 6 ways, for example, as 102400 + 230111130601 = 320^2 + 479699^2 .

It is a de Polignac number, because none of the positive numbers 2^k-230111233001 is a prime.

It is a super-2 number, since 2×230111233001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230111233061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2957801 + ... + 3034601.

It is an arithmetic number, because the mean of its divisors is an integer number (20765916765).

Almost surely, 2^230111233001 is an apocalyptic number.

It is an amenable number.

230111233001 is a deficient number, since it is larger than the sum of its proper divisors (19079768179).

230111233001 is a wasteful number, since it uses less digits than its factorization.

230111233001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94556 (or 94543 counting only the distinct ones).

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

Adding to 230111233001 its reverse (100332111032), we get a palindrome (330443344033).

The spelling of 230111233001 in words is "two hundred thirty billion, one hundred eleven million, two hundred thirty-three thousand, one".