230133111011 has 8 divisors (see below), whose sum is σ = 233918101200. Its totient is φ = 226348518240.

The previous prime is 230133110989. The next prime is 230133111023. The reversal of 230133111011 is 110111331032.

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

It is a cyclic number.

It is not a de Polignac number, because 230133111011 - 2²² = 230128916707 is a prime.

It is a super-2 number, since 2×230133111011² (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 (230133111031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1208720 + ... + 1386098.

It is an arithmetic number, because the mean of its divisors is an integer number (29239762650).

Almost surely, 2^230133111011 is an apocalyptic number.

230133111011 is a deficient number, since it is larger than the sum of its proper divisors (3784990189).

230133111011 is a wasteful number, since it uses less digits than its factorization.

230133111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198709.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 230133111011 its reverse (110111331032), we get a palindrome (340244442043).

The spelling of 230133111011 in words is "two hundred thirty billion, one hundred thirty-three million, one hundred eleven thousand, eleven".